If you are in the market for a new roof, you know there are several types available today. As a homeowner, you have several choices from traditional tile or shingle roofs to a more modern roof, such as metal or flat. On top of the different roofing materials available, within each of those sectors, there are several options like color, design, and texture.
Needless to say, there are infinite options when selecting a new roof for your home.
One roofing material most homeowners do not know about or fully understand is the modified bitumen flat roof. Craven Construction has been working with and installing these roofs for nearly two decades. Today, we are going to dive deeper into this flat roof and help you better understand what it is, explain a few of its multiple advantages, and provide you with its best applications. Keep reading to learn all about a modified bitumen flat roof.
What is modified bitumen roofing?
Modified bitumen is an asphalt-based, single-ply roofing system that is typically used on structures with low-slope or flat roofs. Typically made up of an asphalt membrane mixed with polymers and then reinforced with fiberglass or polyester. This creates a sturdy, yet flexible roofing system composed of six layers of protection.
What are the 6 layers of a modified bitumen roof?
- Roof Deck – Standard sheathing that is included in every roofing system.
- Insulation – Provides thermal resistance to help your roof withstand extreme temperatures.
- Modified Bitumen Base Sheets – Base sheeting that is coated with modified bitumen asphalt.
- Modified Bitumen Membranes – Fabricated sheet membrane reinforced with fiberglass.
- Adhesive – Applied either hot or cold, this waterproofing material has a bonding agent included.
- Surfacing – Provides UV protection to your home to prevent damage and keeps the interior temperatures down.
Advantages
- Withstand Extreme Temperatures – The southwest sees extremely high temperatures and more than 300 days on average of sun per year. Your roof absorbs these high temperatures and these UV rays. A modified bitumen roof is designed to withstand exposure to these extreme elements.
- Waterproofing Elements – Another element that can be detrimental to a roofing system is water. Modified bitumen roofs include several layers of waterproofing material with few seams. The fewer seams included in a roof, the less chance of water finding its way below the surface.
- Energy Efficiency – A modified bitumen roofing system is designed with a surfacing protectant for your home. This keeps the interior temperature lower, which in turn lowers your energy bills.
- Flexibility – As temperatures fluctuate, the roofing material expands and contracts. Luckily, a modified bitumen roof is designed to be extremely flexible to hold up during these times of temperature fluctuation without damaging the material.
Best Application for a Modified Bitumen Roof
- Commercial Application – Commercial roofs are typically flat because of their massive size. This allows for significantly less roofing material to be used as they have a very low pitch. Creating a commercial roof with modified bitumen material will keep costs low, but provide essential protection to the building below.
- Residential Homes – A flat roof creates a modern look that is extremely popular, especially in the southwest. A modified bitumen roof is a great choice for a home because they cost less to install and maintain. Additionally, they are great to help keep utility bills lower.
- Patios & Porches – If you are looking for a cost-effective way to cover a porch or patio, a modified bitumen flat roof will do just that. A flat roof over a patio can add a modern touch to a traditional home.
East Valley Flat Roofing Professional
If you are located in the East Valley and interested in a modified bitumen flat roof, contact Craven Construction today! Our team is professionally trained and skilled to install a new roof on your home today. We also specialize in patio installation for a one-stop shop. Call our office today to speak to our roofing professional and to set up your FREE estimate!
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About Craven Construction
Craven Construction is dedicated to providing our customers with honest and reliable roofing services. With over two decades of residential and commercial experience, we are here to serve you and all of your roofing needs.
Our team of experienced roofers is licensed and knowledgeable in working with all types of roofing. We offer high quality roofing services and are capable of getting your project completed in a timely, efficient manner.