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What is the Most Common Type of Commercial Roof?

EPDM is currently the most popular choice in commercial roof replacements.  It is low cost and has a proven history of resilient strength and durability in all types of weather. Made from synthetic rubber that is composed of natural gas and oil, it is ideal where there is a constant bombardment of UV rays that are known to damage a flat roof.  

Other popular choices include the following: 

• Modified Bitumen: A combination of asphalt and a polymer made from chemicals, this flexible roofing is temperature resistant and can be applied in several layers, making it an ideal material for tight budgets. Installed in a hot-mop asphalt, self-adhesive sheets, cold-applied, or torch applied, each resulting in a roof that is good in cold or hot temperatures all year long. Because it has melted seams, there is a strong bond with a high rating for fire, hail, and wind resistance. 

Built-Up: The oldest system for commercial roof replacement, it can be installed in layers, 3 to 5 are the normal number, the more the better the enhanced protection for climatic conditions that can be widely extreme.

What Are the Problems with a Flat Roof?

While flat commercial roof replacements are popular, they do have problems too. There are characteristics that make them popular, and the same characteristics can make them susceptible to problems too. 

1. Exposure: Essentially this is the basis of the problems of a flat commercial roof replacement. It is going to be constantly exposed to the elements, namely the sun’s UV rays, and any other types of damage that nature or man can create. From overexposed to the sun, hailstorms, high winds, freezing rain, and wind-driven debris. There is the possibility of damage from exposure to chemicals and outside pollutants.

2. Leaks: For a flat commercial roof replacement, this is a too-common occurrence because a flat roof’s effectiveness to shed water can be lost if the roof isn’t installed correctly and proper maintenance isn’t performed. What causes flat roofs to leak? The inability to drain is the most common issue. A preventive measure for this is weekly inspections, including cleaning the drains. A clogged drain doesn’t allow the roof to drain, water builds up and seeps into the roofing material at the slightest crack. 

Why do flat roofs crack? The answer to this is one of the common problems, structural shifting, and consistent UV ray exposure. Commercial buildings are prone to thermal movement as the building cools inside, the roof membrane will crack, the seams separate, and splitting occurs around the penetrations. All this leads to a leaking flat roof. 

3. Ponding Water: Innately, as we mentioned above, a flat roof can drain properly when the drains are clogged. This causes ponding, which leads to leaking. A flat commercial roof replacement is typically installed with a slight slope to assist in the draining, but it still needs ample drainage that is kept clear of any blockage. How do you stop flat roof ponding?

There are a few things you can do in addition to keeping the drains cleared, starting with repairing any low spots on the roof. Having the flat roof repatched is another option and adding more drainage. Each of these is things that a professional roofing contractor can inspect and advise the best option for your structure.

4. Blisters/Punctures/Splits/Tears: A flat roof is susceptible to blistering, punctures, splitting, or tearing. From the constant UV rays blistering to the storms that roll through Mississippi causing them to split and tear, and hailstone puncturing the membrane. When you add the foot traffic that commercial structures often require on a roof, another level of damage can occur, along with dropped nails, screws, and tools. 

Other issues that flat roofing is known to have been biological growth that occurs from stagnant ponding water and shrinkage of EPDM or other synthetic roofing materials. When maintenance is neglected, these factors we’ve listed can go from small issues to big, expensive problems that require a new commercial roof replacement sooner than normal.

What’s the Best Way to Maintain a Flat Roof?

Monthly inspections by your in-house maintenance crew are recommended. They should check all aspects of the roof from the edges to the flashing, the penetrations, and the drains. Keep the drains clear of debris and keep the roof clear of any debris. Annually have a professional roofing contractor inspect the roof.

In Closing – Life Expectancies

How long does a PVC roof last? When installed properly and with routine maintenance and upkeep, PVC roofing should last up to 30 years.  How long should a built-up roof last? Because this is a seamless roofing material, with proper installation and routine maintenance as recommended, you can expect up to 40 years from a BUR roof.

ECO Roofing provides a secure flat roof in Biloxi & Gulfport, MS. Call (877) 406-7663 to learn more.

The homeowners in these new areas, many aren’t going to be familiar with the process and steps to take when they need a roof leak repair. Most homeowners in the former ‘tornado alley’ can almost cite the process and steps verbatim, like how to tell where a roof leak is coming from and how to stop a roof leak. 

To start, here are some steps to take to find where a roof leak is coming from: 

• Get Up in The Attic: With a flashlight in hand and being careful where you step, shine the flashlight along the underside. Look for any dark, wet spots on the sheathing and the roof beams. Look for mildew and mold if you don’t see any dark, wet spots and that is where it was wet! 

• Follow The Damaged Insulation: If the underside of the roof is covered in insulation, look for damaged, deteriorated insulation. It may still be wet, or it may have mildew or mold. Now follow that damaged area and you’ll find where the water is coming in. 

• Inspect the Underside: Look for dislodged, errant, missing nails, and check the roof vents and other roof protrusions. 

Is a roof leak an emergency?

Well, it certainly isn’t something you want to ignore!  A roof leak is an emergency if the rain is coming in profusely and you can’t do anything to stop it. Of course, if part of the ceiling caves in, then yes, you need an emergency roof repair. 

Can you seal a roof leak from the inside?

Yes, but it should be considered a temporary repair only!  After you have gone through the above-described process and found where the leak originated, you’ll need the following tools: 

• Scraper
• Leak patch
• Waterproof caulking
• Roofing tar

Step One: Look for the Leak: Remember, finding the leaking source may take a lot of patience and time because the water travels, meaning it won’t be where the actual water is seen coming into your house.  Once the area that needs roof leak repair is dry, you can apply the patch. It will not stick if the area is still wet. Mark the area with chalk so that you’re able to identify the location. 

Step Two: Scrape away any wood rot or other debris; you want a clean surface. 

Step Three: Spread roofing on a shingle or cut-to-size plywood and place it over the hole. Then apply waterproof caulking around the edges of the shingle or plywood. 

Will my roof leak if some shingles blow off?

It may not start leaking right away, but over time, and it could just be a few days, it will begin leaking. Once it starts leaking, water is the evil enemy of a home, the damage will spread beyond needing roof leak repair. 

Is it normal for a roof to leak in heavy rain?

The penetrations and other areas of a room, like the seams, around the chimney, dormers, etc., if the rain is coming down at an angle just right with a strong velocity, yes, it could leak. If you have any loose, or missing shingles and a hard, heavy rain comes in, that will be when you know for sure NOW is the time to get that roof leak repaired. 

Why would a new roof leak?

Well, that would make any homeowner angry! Pay $15,000 or more for a new roof and it leaks! This would be the time you ask yourself, “Did I get what I paid for?”, because if you shopped around for a low-ball quote on roofing, you may be getting just what you paid for. 

An improperly installed roof, low-grade quality of roofing materials, and/or a low-quality roofing contractor can all be the cause for a new roof to leak. However, even the best of the best contractors can have some mistakes happen, so that doesn’t need to be your first concern. 

It is hard to know exactly what is causing the new roof leak, leaving you needing roof leak repairs (again!), until you have the roof inspected. First, call the contractor you used and give them the opportunity to make it right. If that is unsuccessful, call another roofing contractor, check their references first, and have them do a roof inspection. 

Who can check my roof for leaks?

You can do your own check as we’ve discussed earlier. Or call a roofing contractor for an inspection, advising them where leaks are coming into the house.  Your insurance company can have an adjuster come to inspect the roof, and if you’re going to file a claim, they will do that automatically. 

Can you resurface a roof?

Yes, resurfacing a commercial roof is done by rebuilding the roof from the bottom up, like a bituminous roofing system, which isn’t like a membrane roof system. Traditionally, a commercial roof has several layers of a  loose aggregate. Replacing a roof like this can be expensive, especially if the contractor takes the old roofing off to the substrate. A roof restoration or resurfacing is less expensive and time consuming. 

What is involved in roof restoration?

Commercial roofing typically have a life expectancy of two decades. During that time, the flat roof of a commercial structure may require some repairs and a roof restoration is one of the best course of actions that will sustain a commercial roof between roof replacements. 

Roof restoration is a process that includes cleaning the existing roof and then recoating and restoring with a highly-engineered roof coating product to the existing roof. Roof restoration will make the existing roof like-new and will extend the 20 year life expectancy by another 15 years while providing minor repairs of small cracks and leaks. 

A commercial roofing contractor will have the ability to apply a matching roof restoration product that for any commercial roofing material, including: 

• Built-Up
• EPDM
• MOD-BIT
• PVC
• TPO
• Select SPF roofing

Is roof restoration worth it?

When you’re trying to decide roof restoration vs replacement, it is always best to check with your accountant. Yes, the accountant can provide you an answer from a financial standpoint regarding your taxes as to which is the better option: Roof restoration or roof replacement. 

Again, asking your accountant or CPA is recommended, but here are 5 reasons that roof restoration may be your better choice: 

1. Roof Restoration Costs Less

A complete roof replacement is expensive, especially if the existing roof needs to be removed before the new roof is installed. The cost can vary from $18 per square foot and up to $25 per square foot, depending on the type of roofing system installed. A roof restoration doesn’t take as much labor or materials and on the high end of cost, up to $10 per square foot.

2. Roof Restoration Extends The Existing Roof Life

A commercial roof has an average lifespan of 20 years. A roof restoration could give it another 15 years, allowing you to defer a complete roof replacement so that future expenditure plans can be made for the capital budget. A savings account so-to-speak.

3. Restoration is Sustainable

Each year, the landfills have millions to tons of roofing waste dumped. A roof restoration is reusing the existing roof, thus making it an environmentally friendly way to secure the safety of your building. Additionally, a roof restoration job will make the structure more energy efficient and in some cases, you may be eligible for tax credit with ENERGY STAR or LEED.

4. Roof Restoration and Tax Benefits

A roof restoration is a maintenance expenditure, and a roof replacement is a capital expense. This is where your accountant or CPA can advise the best option. Maintenance will have less tax when you take the current deduction instead of capitalizing the expense of roof replacement and depreciation. A commercial roof is depreciated on a 39-year schedule, so with the average of 20 years life expectancy, a roof restoration could help you get to that 39 year mark. 

5. Roof Restoration Minimizes Prevent Catastrophic Loss

When a deteriorating roof is ignored, the problem is still present and growing. The longer you wait to address the problem, the greater chance of possible damage to more roofing and the structure, as well as the contents of your building. Wait too long, a roof replacement will be your only option and leaving the structure, your customers, employees, and all thing related to your business at risk. 

How long does roof restoration take?

It depends on the size of the structure, but a roof restoration can usually be completed in 1 day, 2 at the most.  A total roof replacement can take up to a week or more and will be more disruptive to business during the entire process.

What is the best roof coating for restoration?

Most roofing contractors recommend, and commercial building owners choose a silicone roof coating. This roof restoration product offers a strong level of UV protection that extends the roof life and helps with the energy expenses. It is also ponding water resistant, making it slow to erode or become brittle or hard.

What is the cheapest way to redo a roof?

A commercial roof replacement cost is dependent on the material and the size of the roof.  An average price range per square foot would be along these lines: 

• Silicone roof coating:  Between $1.90 up to $2.60
• Single-ply roofing: Between $3 up to $5
• Built-up bituminous flat roofing: Between $11.50 up to $14.50
• Metal roofing: Between $7 up to $12

Accessibility, warranty, and other factors can affect the cost of roof restoration, roof repair, or roof replacement.  

How much does a full roof restoration cost?

It will depend on the size of the roof, but a 10,000 square foot commercial roof to be re-roofed can cost $42,000 or more.  A roof restoration for that same size roof will cost between one-third and one-half that much. 

What is the most common type of commercial roof?

EPDM is currently the most popular choice in commercial roof replacements. It is low cost and has a proven history of resilient strength and durability in all types of weather. Made from synthetic rubber that is composed of natural gas and oil, it is ideal where there is a constant bombardment of UV rays that are known to damage a flat roof. 

Other popular choices include the following: 

• Modified Bitumen: A combination of asphalt and a polymer made from chemicals, this flexible roofing is temperature resistant and can be applied in several layers, making it an ideal material for tight budgets. Installed in a hot-mop asphalt, self-adhesive sheets, cold-applied, or torch applied, each resulting in a roof that is good in cold or hot temperatures all year long. Because it has melted seams, there is a strong bond with a high rating for fire, hail, and wind resistance. 
• Built-Up: The oldest system for commercial roof replacement, it can be installed in layers, 3 to 5 are the normal number, the more the better the enhanced protection for climatic conditions that can be widely extreme. 

What are the problems with a flat roof?

While flat commercial roof replacements are popular, they do have problems too. There are characteristics that make them popular, and the same characteristics can make them susceptible to problems too. 

1. Exposure: Essentially this is the basis of the problems of a flat commercial roof replacement. It is going to be constantly exposed to the elements, namely the sun’s UV rays, and any other types of damage that nature or man can create. From overexposed to the sun, hailstorms, high winds, freezing rain, and wind-driven debris. There is the possibility of damage from exposure to chemicals and outside pollutants.

2. Leaks: For a flat commercial roof replacement, this is a too-common occurrence because a flat roof’s effectiveness to shed water can be lost if the roof isn’t installed correctly and proper maintenance isn’t performed. What causes flat roofs to leak? The inability to drain is the most common issue. A preventive measure for this is weekly inspections, including cleaning the drains. A clogged drain doesn’t allow the roof to drain, water builds up and seeps into the roofing material at the slightest crack. 

Why do flat roofs crack? The answer to this is one of the common problems, structural shifting and consistent UV ray exposure. Commercial buildings are prone to thermal movement as the building cools inside, the roof membrane will crack, the seams separate, and splitting occurs around the penetrations. All this leads to a leaking flat roof. 

3. Ponding Water: Innately, as we mentioned above, a flat roof can drain properly when the drains are clogged. This causes ponding, which leads to leaking. A flat commercial roof replacement is typically installed with a slight slope to assist in the draining, but it still needs ample drainage that is kept clear of any blockage. How do you stop flat roof ponding?

There are a few things you can in addition to keeping the drains cleared, starting with repairing any low spots on the roof. Having the flat roof repatched is another option and adding more drainage. Each of these is things that a professional roofing contractor can inspect and advise the best option for your structure.

4. Blisters/Punctures/Splits/Tears: A flat roof is susceptible to blistering, punctures, splitting, or tearing. From the constant UV rays blistering to the storms that roll through Mississippi causing them to split and tear, and hailstone puncturing the membrane. When you add the foot traffic that commercial structures often require on a roof, another level of damage can occur, along with dropped nails, screws, and tools. 

Other issues that flat roofing is known to have been biological growth that occurs from stagnant ponding water and shrinkage of EPDM or other synthetic roofing materials. When maintenance is neglected, these factors we’ve listed can go from small issues to big, expensive problems that require a new commercial roof replacement sooner than normal. 

How do you find a leak in a flat roof?

This is done by walking along the roof and inspecting every inch. You need to check the collars, flashing, and seams. Check any areas that have been patched and examine the roof for any low spots that could be ponding. 

What’s the best way to maintain a flat roof?

Monthly inspections by your in-house maintenance crew is recommended. They should check all aspects of the roof from the edges to the flashing, the penetrations, and the drains. Keep the drains clear of debris and keep the roof clear of any debris. Annually have a professional roofing contractor inspect the roof. 

For either a commercial or residential structure, a leaking roof would be a seemingly obvious emergency roof repair. But not every roof leak is an emergency – although they all need to be repaired. A roofing contractor measures what makes an obvious emergency roof repair an emergency with these factors: 

• Some causes of roof leaks include a tree branch, limb, tree, or other object that has fallen or been blown onto a roof, creating a hole. With a hole, the roof is in danger of caving in, and there’s nothing to keep the elements from coming inside. 
• Roofing shingles or other roofing materials like the flashing can be loosened or torn away. This leads to areas where the roof can start leaking as the water begins coming in. 
• If a tarp must be temporarily installed over an area of the roof to keep more water from coming in, this is considered an emergency roof repair. Note that a tarp is a temporary repair and a more durable repair should be done.  
• Not all emergency roof repairs are caused by trees and flying debris in a storm. A fire can burn a section of a roof and compromise the roof’s integrity. A fire can damage the roof deck, joints, and the roof material. 

What does a roof leak look like?

Evidently, if there is water is everywhere, you either have an emergency roof leak on your hands or an issue such as a busted water heater. Indicators such as where the water is standing will tell you if the problem is an issue like a leak in the water heater or a roofing emergency. There are a few things to look for to determine whether you have a roof leak. Some roof leaks are large, some are small, and they may appear very differently. A few indicators, other than an obvious sign like a hole in the roof, would be any of the following: 

1. Water Stains

A water stain may appear as a spot like a brown ring around what appears to be a puddle of water on the ceiling. A leaking ceiling isn’t always easy to identify, especially if the spot is in a dark corner or the stains are small. Once you notice these stains, check closer for discoloration, moisture, and mold. 

2. Dripping

If there is moisture on the wall or dripping water, you could be dealing with a leaking roof. This small of a leak may disappear as quickly as you notice it, but that doesn’t mean the leak has quit. Especially during the winter, there may be an ice dam caused by ice and snow freezing, thawing, melting, and refreezing. As it thaws, the water seeps under the shingles, and in short time you’ll have an intermittent roof leak. 

3. Exterior Walls With Spots

Once a month and after a weather event, walk around your home, checking the roof line. If you notice water spots under the eaves or where the roof and walls meet, this could be from loose or missing flashing. 

4. Green Growth

When a roof has algae, moss, or mold growing on it, typically on the shaded side of the house, this means there is moisture under the shingles. This may be more dangerous than you think because algae, moss, and mold can start eating away at the roofing. This indicates that you should check in the attic for a possible roof leak.

5. Missing Shingles or Debris In the Downspouts

Missing shingles are leaving your roof vulnerable to an emergency roof leak if not addressed. If the seams between the shingles are loose or the gutter downspouts are filled with asphalt granules and other debris, you could be dealing with the beginnings of a slow leak in the attic, inside the wall, or in the crawl space. 

Can you fix a leaking roof in the rain?

Yes, but to do a temporary emergency roof repair, you first need to know how to find a roof leak. This will require going into the attic with a flashlight. With the flashlight, look for the following: 

• Dark spots on the insulation and roof joists. 
• Look for mildew and mold growth and smell. 
• Discoloring from water stains on the roofing material and roof joists. 
• Check for condensation on all surfaces. 
• Look for damaged insulation like dampness, holes, or stains. 

Next, turn off the flashlight off and see if there is any sunlight coming through the roof.  If you see any, this means there are gaps or holes that need to be taken care of. If there is water coming through, it’s time for an emergency roof repair. 

How do I temporarily fix my roof?

As a homeowner, it is important to know how to handle an emergency roof repair because a roofing contractor isn’t always going to be available as soon as you call. With a plastic tarp, 2×4 boards, and nails or screws, you can make a temporary patch on top of the roof. 

• Measure the area of the damage and add 2 to 3 inches. 
• Cut the 2×4 board to fit those measurements. 
• Stretch the plastic tarp over the hole and place the 2×4 board around the edges of the damaged area. 
• Nail or screw the boards into the roof to hold the tarp down. 

On the inside, with a piece of plywood or roofing shingles and some 2×4 boards, cover the hole from the underside. Apply roofing tar around the edges of the damage and then plywood over that. Press them into place with the 2×4 board and nail or screw them into place. 

• Ballasted: An economical choice with an easy and fast installation process, a chosen one by most single ply roofing contractors. Ideal for large open roofs.
• Mechanically Attached:  Considered an upgrade from the ballasted system, this is a lightweight, easy maintenance single ply roofing system.
• Fully Adhered: This single ply roofing offers a high stability with uplift protection. Ideal for commercial structures built at a high elevation or in an area with high winds.
• Metal Retrofit: This single ply roofing system will fully encapsulate an existing metal roof that is worn out and won’t require the existing roof to be removed.

What is single ply TPO roofing?

The first sheets of TPO (Thermoplastic Polyolefin) single ply roofing products were introduced to the roofing industry in 1989. By the early 1990s, the fabric-reinforced sheets used in roofing commercial structures were introduced and still used today. 

TPO single ply roofing membrane consists of a single layer of synthetics with reinforcing scrim. It is manufactured in sheets that vary between 10 feet wide, 12 feet wide, or 20 feet wide. The sheets are cut at the factory, rolled up, the delivered to the job site. 

With a claim to 40% of the roofing industry, the popularity of TPO single ply roofing for commercial structures is partly because of the natural reflective surface it has for reflecting UV rays. As reported by the National Roofing Contractors Association (NRCA) TPO takes up about 40% of the commercial roofing market share.

What is the difference between TPO and PVC roofing?

The first difference is the PVC single ply roofing membrane has been around for over 30 years while TPC is the new kid on the block with only 20 years. Other differences are: 

• The chemical formula: The chemical for PVC single ply roofing systems are plasticizers and chlorine extracted salt that keep it flexible. TPO single ply roofing does not use any plasticizer, or any other materials that can break down over time. 
• The Cost: TPO single ply roofing is thought to be the less expensive compared to PVC single ply roofing, which by the square foot is accurate. However, with the installation costs factored in, the pricing is close to even or the PVC is sometimes cheaper. 
• The failures and problems: TPO single ply roofing has proven to have more problems in failing to hold up, even though durability is touted with the TPO product. 

How long does an EPDM roof last?

EPDM single ply roofing is made from oil-based rubber material that can be easily applied to a flat, low-slope commercial roof. The biggest issue with installing EPDM roofing is the preparation of the roof, which an experienced commercial roofing contractor will know. With a good installation job, routine maintenance and upkeep with regular inspections, a EPDM roof can last 50 years or longer. 

What is the difference between single ply roofing vs built up?

The difference is how the roofing is installed. Single ply roofing has been the standard go-to for decades on commercial structures as well as industrial, and manufacturing structures.  Built-up roofing systems are built up on the job site by installing alternating layers of asphalt or tar with scrim (supporting fabrics). Many building owners with a tight budget will choose a built up roofing over a single ply roofing because they can control the cost with the number of layers installed. 

What are the single ply roofing pros and cons?

When installing  single-ply roofing, the contractors have some choices in the adhesive they use based on the environment, material, the structure, building code compliance, and weather. Every roofing job is different and different tools are needed for these jobs. They different types of single ply roofing adhesives a contractor will chose from are: 

• Solvent-based adhesives that is rolled onto the back of the membrane and the  substrate, then the surfaces are put together. 
• Water-based adhesives are applied the same manner as the solvent-based, but without any solvent that causes odors with the solvent based. 
• Spray single-ply adhesives  is new in the roofing market and is applied from a spray canister, saving time on installation. 
• Low-rise foam canisters is a 2-part polyurethane adhesive that is mixed in the canisters  and a hose is attached. 

The adhesives have their own set of pros and cons in addition to the pros and cons that single-ply roofing systems have themselves.  

• Adhered membranes don’t flutter because air can’t get under the membrane. Single ply roofing has a high wind uplift rating, ideal for structures on the coast lines or other areas with high winds.
• Adhered single-ply roofing has better impact resistant when it is adhered to the cover board, then the membrane. This eliminates plates and screws being exposed and when any impact damage occurs, the mechanically attached screws and fasteners are easy to replace. .
• Adhered single-ply roofing has a smoother finish compared to a mechanically attached roofing.
• Adhered single ply roofing systems typically have a longer warranty. 

The cons of single ply roofing are: 

• An adhered single ply roofing system is labor-intensive with extra fasteners sometimes required extra  adhesives for membrane and substrate.
• Requires experienced, trained crews with specific manufacturer’s application recommendations. 
• A water-based adhesive has limitations on transportation, storage, and usage, requiring additional time and labor with warm storage. 
• Spray equipment for adhesives must be kept clean and in good working order to avoid clogs. 

Both serve their purpose with an attractive look. When you compare tile roof vs shingle, though, you find they are different: 

• Appearance: Asphalt shingles are familiar to most of us. They are flexible and with the thicker style of asphalt shingles, they create a dimension appearance, some looking like slate tiles. With a variety of colors and textures, asphalt shingles can match any home’s exterior appearance. Design of tile roofing has more versatility, with classic clay tiles installed in a “S” shape that overlap to create a repeated and rounded pattern. Clay, concrete, and metal tiles are available in a wide range of colors, patterns, and shapes.  

• Installation: Asphalt shingle and tile roof installation will vary based on the type of tile chosen. While installing asphalt shingles is pretty basic and straightforward with the tabs overlapping one another before they are nailed and sealed. There is an underlayment of roofing installed under the asphalt shingles. Prior to tile roofing being installed, the roofing structure often takes reinforcement due to the heavy weight of tile. An underlayment is installed first then the tile is installed, a slow process. The more detailed the desired pattern, the longer the install can take. 

• Costs: Shingles are the less expensive for the material and the installation. Sold by 100 square foot at price as low as $65 and as much as $80 per square foot with the labor adding another $50 and more per square foot.  There is the additional cost of tear-off the existing roof, the roofing felt underlayment, and other costs that bring the total cost for a 1,500 square feet to $3,4000. Tile roofing is significantly more expensive starting with the material up to $250 per square. Because of the weight, reinforcement of the existing roof may be needed which can cost an additional $10,000 and the labor for tear-off and install costing as much as  665 a square. Any additional items need can cost up to $600. The total cost of a tile roof install for a 1,500 square foot home can cost upwards of $25,000. 

• Weight: Asphalt shingles are lightweight in comparison of other roofing materials, while tile roofing is a heavier material.

• Climate: A common roofing material in this country, asphalt shingles are durable through many types of climates and weather. Tile roofing, however, is best suited in areas where the weather is dry and hot. 
• Durability: When it comes to durability, a tile roof that has been well-maintained will long last past what an asphalt shingle roof will last. A tile roof has been known to last up to 100 years while shingle roofing maximum lifespan is 30 years. 

• Maintenance: For both asphalt and tile roofing, the maintenance is similar, with a routine inspection of either, looking for cracked or missing asphalt shingles or tiles. Routine cleaning to remove dirt and moss gives both roofing materials a longer lifespan and whether you have asphalt or tile roof, repairs should be made immediately.

• Environmentally: Asphalt shingles are manufactured starting with an asphalt base for water-resistant. The petroleum origins provides a level of sustainability heat-reflecting white color. Tile roofing contains content of many different materials, that includes natural clay. The clay is what gives them the longer lifespan and the ability to be recycled when they are torn off a roof or any broken pieces from tile roof repairs. 

Is tile roof more expensive?

A roof tile with installation  can cost up to $32,000 depending on the size of the house and the type of tile used. Asphalt shingle roofing for a home of 1500 square feet can cost as much as $1,600 per square foot. When it comes to the durability and lifespan, the ROI is higher with tile roofing. How long does a tile roof last for?  Choosing a clay tile or concrete tile roofing will give your roof a lifespan up to 100 years or longer with minimal maintenance and tile roof repair required. 

Can you repair tile roof?

Yes, tile roof repair is possible. A small crack or hole tile roof repair is done with a plastic roofing cement. A broken or cracked roof tile will need to be replaced using an adhesive instead of nails to hold the tile in place. 

How long does a slate roof last?

You’ll get little argument from a homeowner with a slate roof that it adds a unique beauty. While a slate roof is thought to be virtually indestructible, with most hard slate roofs having been around for hundreds of years, the average lifespan of soft slate roofs is between 70 and 80 years. 

With most hard slate roofs being colored slate and soft slate roof being black, while there are some slate roof that are colored and soft and some hard slate roofs are black. An experienced roofing contractor can usually tap on a slate roof, regardless the color and determine whether it is a hard or soft slate roof. 

How do you maintain a slate roof?

Foot traffic should be minimal at best while keeping regular maintenance of a slate roof. Certain duties to be performed with a slate roof include chimney sweeps and painters, it should be required for them to hook their ladders over the roof ridge and any walking be done on ladders so that their weight is better distributed over the slate roof. Any walking on a slate roof should be done while wearing soft soled shoes and to step only on the lower middle of the slate unit.

Any experienced contractor will take regards to the initial cost of a slate roof and be considerate to follow these requirements when performing their duties. When possible, for the safety of the slate roof, contractors and maintenance personnel should do their survey of the work to be done by binoculars or a cherry picker. 

The benefits of a slate roof can far outweigh these disadvantages:

• Energy-efficiency:  A slate roof is very energy-efficient because of its density. It keeps the home cooler during hot summer because it prevents hot air out of the attic. During the winter, the density of a slate roof will keep the warm air inside where its needed. 
• Fire resistant:  Slate is a natural material, and this makes a slate roof fire resistant. 
• Environmental: Because it is naturally-occurring material, a slate roof will require extraordinarily little processing, making it friendly for the environment. When slate roof is removed, the material can be used for other purposes, making it a recyclable material. 
• Long lifespan: With proper care, a slate roof can give you a life span up to 100 years, maybe longer. Low maintenance: Beyond routine inspections and occasional professional washing, a slate roof has little maintenance requirement.

Need expert slate roofing installation in Biloxi & Gulfport, MS? ECO Roofing is the local roofing company for you. Call us today at (877) 406-7663.

• Durable, Long-Lasting: Asphalt shingle roofing is the more common and traditional choice for homeowners. However, we are all noticing a metal roof has proven to have more durability, giving it a longer lifespan.  In fact, a lifespan that extends for 60 years or more when coated or more than 100 years if it is a copper or zinc metal roof. A metal roof can withstand hail, ice, rain, snow, and UV rays longer than an asphalt roof. 
• Fungus, Moss Proof: Unlike asphalt, a metal roof is 100% resistant to fungus, mildew, mold, and moss. 
• Critter, Insect Proof: Where critters, insects, and rodents can get through an asphalt roof, they can’t with a metal roof!
• Fire Resistant: A metal roof is fire-retardant with most high-end metal roofs rated Class A fire retardancy. If your home is in an area that is a wildfire prone zone, your insurance company will love a metal roof, even enough to give you some discount for that upgrade, as much as 35% with some companies. 
• Sustainability: A metal roof is a sustainable material, lasting up to three times longer than an asphalt roof. This means it won’t need replacing as often and when it does need replace, metal is recyclable. The metal used on a metal roof is 30% recycled material too! 
• Withstand Hail: Most metal roofs are rated with a class-4 hail impact-rating against hail-stone up to 2 inch diameter. Some metal roof manufacturers offer warranty to their hail impact rating. 

What are the disadvantages of a metal roof?

Even with these advantages and benefits, a metal roof has one big disadvantage: the cost of installing the metal roof. The upfront cost is a lot more than an asphalt roof, but once it is installed, with proper maintenance and upkeep, you won’t be replacing it again in 20-25 years. 

Do metal roofs make house hotter?

Nope, that is a myth and probably because metal roofing is misunderstood, or bit understood at all. A resin coated metal roof coated can achieve solar reflectance index over 70 compared to the solar reflectance index of 25 for asphalt cool roofs. Because it reflects most of solar radiance, it helps keep the surface cooler and limit how much heat is absorbed and transfers inside your home. 

An additional point here is the thermal emissivity that a metal roof offers. The day’s solar radiant heat is released into the atmosphere quickly with the sunsetting. A metal roof will cool down faster than an asphalt roof. 

What is the best metal roof for a house?

Based on the aspects of a metal roof for a residential structure, the best metal would be any of the following: 

• Aluminum
• Copper
• Galvalume
• Stainless steel

Before choosing a metal for your roof, you need to consider the following factors: 

• Your budget
• The climate where you live
• The weight of the metal roof on your structure
• Sustainability and recyclability
• Maintenance
• Metal material  availability

What is the best material for a metal roof?

When it comes to metal roofing, there is a wide range of metal that is covered. From different materials, metal roof is created, like aluminum copper, stainless steel, steel, and zinc alloy. Each of these differ in appearance, durability, price, and more. The two most common and recommended materials for a residential metal roof are steel and aluminum: 

• Steel: A heavier and sturdier metal than aluminum, best for areas that are hail prone. 
• Aluminum: Lightweight and soft, best for coastal areas because it doesn’t rust. 

What gauge metal roofing is best for houses?

With metal, the smaller the number, the heavier the metal gauge. So a 26 gauge corrugated metal roof would be light gauge and less expensive choice.  A 24 gauge in standing seam metal roof installation would be the better choice for hardier and heavier metal. 

What is the best color of metal roof for energy savings?

The color a metal roof is a definite influence on the energy of your home. So you want to choose a color that will contribute to the money saving aspect each month. As with clothing, lighter colors will reflect the UV rays and the heat they create, while dark colors absorb and hold the heat. Depending on the climate where your home is situated, choose the light or dark aspect for your metal roof installation. 

Can I put a metal roof over shingles?

In most cases yes, a metal roof can be installed over your existing shingled roof. This will save you money because the roof doesn’t have to do a tear-off of old roofing material. However, the roofing contractor will perform an inspection of your current roofing and the structure. IF they find that installing a metal roof over the existing isn’t safe or could void the manufacturer warranty on the metal, they may advise you differently. 

Without roof flashing, the rain and snow would get under the shingles in those areas and on to the decking, the attic, and well, you can see where this going, right? So a roof with flashing is as essential as the roofing shingles themselves. 

What are the different types of roof flashing?

Today’s roof flashing comes in a wide variety of materials that are affordable and effective in doing the job it needs to do. Prior to the variety of manufactured roof flashing products, builders and carpenters would find creative ways to keep water from penetrating through the roof. One way was to construct staggered steps on the chimney back and sides. Another method was to install birch bark where you see the typical metal roof flashing used today.

While roof flashing is the less popular component of a roof, it is equally important as the roofing material, whether you choose asphalt, ceramic tile, metal, wood shingles, or any other type of roofing material. Fortunately, you can choose from a variety of roof flashing material that will blend in with the roofing material and match your home’s architectural exterior. The four most popular roof flashing materials are: 

• Galvanized Steel: This roof flashing is usually paired with metal roofing, a natural choice that matches the metal roofing system. The galvanized steel roof flashing has a zinc coating that keeps it is less susceptible from corrosion and moisture. 
• Aluminum: This roof flashing is a durable, flexible, and inexpensive materials compared to other roof flashing materials. Because it is flexibility, it is easily fabricated to fit around those hard-to-fit areas like the chimney, roof valleys, and base flashing. It is recommended apply a finish to aluminum roof flashing to fight off corrosion should it have any contact with cement, concrete, or wood.  Only choose this roof flashing when working with professional roofing contractor that is experienced in working with this material to ensure you won’t have an issue with roof flashing is leaking. .
• Copper: Nobody can deny that cooper is an eye-catching material no matter where it used. The green patina it gets when exposed to the elements just adds the beauty of your home’s architectural style. 
• Lead: Lead is a durable roof flashing material and one of the oldest ones around. It is a soft material that makes it flexible to work with those hard-to-fit areas yet is strong protector against water and temperature changes. It has an expected lifespan of 200 years or more. 

How do you flash a roof, does roof flashing go under shingles? 

It depends on what part of the roof you’re install the roof flashing.  A headwall is the level intersection where the roof meets a wall. The roof flashing at this point should be installed extending up behind the exterior wall and over the roofing material. Some builders for aesthetics, will add a layer of shingles over the headwall roof flashing so that it blends with the rest of the roof.

Then there is the sidewall is an intersection between a wall and a sloping roof portion. The vertical portion of the sidewall roof flashing should be installed extending up behind the exterior wall covering, with the exception of brick walls. Then there is step roof flashing, short pieces of roof flashing that installed alternating and overlapping the roof shingles.

Roof flashing is installed with an adhesive using a caulking gun, applying a generous amount along the back of the roof flashing. Repositioning the roof flashing, aligning the cuts at the lower edge, and pressing into place.