Bitumen Flat Roof Construction

Homeowners in the fullerton california area who have flat or slightly sloped roofs on their homes will be glad to know that greencal construction offers roofing services for these types of roofs as well as traditional asphalt shingle and tile roofing.

Bitumen flat roof construction.

One of the longer lasting roofing options for flat roofs is bitumen roofing or a modified bitumen roof. Modified bitumen roofing is a roofing asphalt. Underneath the basics flat roofs are usually constructed with a ceiling nailed to joists which support a deck usually wood in residential construction a vapor barrier insulation and a roof board. What are the different types of flat roofs.

The felts are reinforced with either glass fiber mats or organic mats ply sheets and when joined with the bitumen form a durable roofing membrane. 5 50 6 50 per sq. All three types of flat roofing cost 250 to 350 per square 100 square feet but prices vary according to region and size of the roof. Flat roofs usually come with a 10 to 20 year warranty but can last 25 years if you build the roofs right and maintain them using commonsense rules.

Smucker contracting we have experience with all 4 of the best commercial roofing material types. The hot applied asphalt or coal tar pitch blends with the bitumen soaked roof felt and creates a monolithic roof membrane. If you know you need a commercial roof replacement we re the team to trust. While the lifespan is less than the more advanced options the price point alone can make modified bitumen one of the best flat roof materials for some businesses.

Greencal offers flat roof repair installation services to homeowners in around fullerton ca. Bitumen roof advantages and disadvantages. From there the flat roof system you choose will determine the materials you apply. Modified bitumen and rolled asphalt roofs.

Pros and cons for flat roof materials. Modified bitumen roofs have a lot of advantages over other types of membrane roofing and are often seen as the modern alternative to the built up roof. Materials such as layers of fiberglass or polyester are added to the asphalt to add strength to a flat roof. At one time built up roofs burs once represented half of all flat roof coverings.

Burs consisted of alternative layers of heavy building paper and hot tar. You can use our flat roof calculator to quickly and accurately estimate the cost of replacement. Today modified bitumen mb is king with cap membranes torched on to fuse them to fiberglass reinforced interplies or base coats. 4 5 7 per sq.

Video of the day volume 0. Modified bitumen is a type of asphalt product that can be applied in a number of ways to the roof in both hot and cold temperatures.