Commercial Modified Bitumen Roofing
We provide top-quality commercial roofing services throughout Southeast Wisconsin
Modified Bitumen (MB) is an asphalt roofing membrane with Attactic Polypropylene (APP) or Styrene Butadiene Styrene (SBS) additives which give it properties similar to thermoplastic or rubber. Fiberglass or polyester fibers are added during manufacture to enhance durability. It comes in rolls with a variety of surfaces ranging from smooth to a coating of mineral granules, copper, aluminum or gravel.
SBS-modified bitumen roofs are installed with hot asphalt or cold adhesive, while APP-modified bitumen roofs are almost always installed with a heat torch. To ensure proper drainage, modified bitumen roofing is only recommended for roofs with a slope greater than ¼” per horizontal foot.
Modified Bitumen vs Roll Roofing – Which One is Better?
When it comes to installing flat roofing, many people believe that modified bitumen is the same as roll roofing. Modified Bitumen (MB) is a roofing material made of tough Styrene Butadiene Styrene or Atactic Polypropylene, which are both resistant to tearing. Roll roofing, on the other hand, is made of thinner material and tears more easily, meaning it usually needs nails and roof cement to install it. MB is often reinforced with fiberglass, polyester, or a combination of the two to give it a tougher membrane and make it waterproof. MB lasts longer than roll roofing and keeps commercial roofs protected for years down the road.
When it comes down to it, Modified Bitumen is the preferable choice when installing new flat roofing material on your commercial building. Contact Alois Roofing & Sheet Metal today to learn more about Modified Bitumen.
Modified Bitumen Repair Contractors
Modified bitumen roofs can last anywhere from 10-15 years depending on how well they are maintained. With immediate repairs to any damaged modified bitumen roofs, they can last 15 or more years. Whether your roof has holes in it or seams that are letting water in, the risk for structural damage to the building increases the longer they are left untreated. With over 40 years of experience working with modified bitumen roofs, Alois Roofing has the necessary experience to complete your repair job no matter how complex.
When considering a roof repair you should never choose the company with the cheapest price. Cheap prices typically indicate inexperienced teams or inadequate materials. Alois Roofing will send a team of specialized modified bitumen roofers to repair your roof. Having teams dedicated to repairing every type of roofing material allows us to provide customers with quick expert service and roof repairs that will stand the test of time. When customers choose Alois Roofing for modified bitumen roof repairs they receive:
- Teams onsite promptly to fix urgent problems
- The highest quality materials on the market
- Unmatched experience
- A safety-first mentality for every job
How Much Does A Modified Bitumen Roof Repair Cost?
No two modified bitumen repair jobs are the same, which means the price for every repair job will vary. There are many different factors we take into consideration when pricing a job such as the amount of damage, type of damage (holes, punctures, etc.) and many more. This is why Alois Roofing offers free quotes on all modified bitumen roof repairs so we can provide fair prices that reflect our quality craftsmanship.
Unmatched Modified Bitumen Roofing Replacement Services
Modified bitumen roofs have a shorter lifespan than other types of roofs at 10-15 years. This lifespan can be drastically shortened in the harsh Wisconsin climate. When modified bitumen roof repairs start to become frequent, it’s time for a replacement. Excessive water damage to your building is a clear sign that a roof replacement is needed. Alois Roofing has the experience and knowledge necessary to replace modified bitumen roofs in Southeastern Wisconsin.
When a roofing company offers a price that seems too good to be true, it always leads to poorly replaced roofs. This leads to repairs being needed a couple of years after replacement. Modified bitumen roofs require a certain level of expertise when being replaced to prevent damage to the roof and building. Alois Roofing has over 40 years of experience installing modified bitumen roofs.
Our team of specialized roofers only works on installing, repairing, and replacing modified bitumen roofs. With our modified bitumen specialized team, customers know their roofs are being replaced by experts who will get the job done quickly and effectively. When your modified bitumen roof needs replacing don't trust other roofing companies who use one team to replace all roof types. Instead, choose Alois where our specialized roofing team will provide unbeatable service and a roof that will last. View our Project Portfolio to see some of the high-quality modified bitumen roofing jobs we have completed.
How Much Does a Modified Bitumen Roof Replacement Cost?
Roof replacements are hard to estimate. There are multiple factors that go into determining the price like the square footage of the roof, the amount of damage to the roof, and more. This is why Alois Roofing offers free quotes on all modified bitumen roof replacements so we can provide accurate estimates at a price that will reflect our high-quality craftsmanship.
Frequently Asked Questions
What is Modified Bitumen roofing?
Modified Bitumen roofing is a multi-layer asphalt-based roofing type commonly used for flat roofs with low slopes.
Can you repair a Modified Bitumen roof?
When Modified Bitumen roofs need repairs there are a couple of different things that can be done. The most common method is to apply a patch that is adhered over a puncture/tear and provides extended coverage of a couple inches to ensure full protection.
How is Modified Bitumen installed?
After a layer of insulation is installed, Modified Bitumen can begin being installed. This can be done in a couple of different ways including self-adhered, torched down or cold adhered.
How much does a Modified Bitumen roof cost?
Like any installation, the roof's shape and size have to be taken into account. Depending on the type of Modified Bitumen used and the square footage prices can vary anywhere from $4,000 to $7,000.
Characteristics of Modified Bitumen Roofing
- Expands and contracts with the movement of the building and temperature changes
- Resists water intrusion and withstands foot traffic
- Several surface finish options available to increase resistance to UV damage and oxidation
- Can be surfaced with a reflective coating to extend the service life of the roof
- Available in black or white
How long does a modified bitumen roof last?
As with any roofing system, the quality of the installation and environmental conditions will affect the service life. The modified bitumen roofs we install typically have a service life of 20 to 30 years.
