Flat Roof Top Vs Modified Bitumen

Modified bitumen systems are practical and lower in cost and have been the standard in commercial roofing for years.

Flat roof top vs modified bitumen. Two of the commercial flat roof systems commonly found in the northeast are modified bitumen and thermoplastic polyolefin tpo. Though if you look closely it s generally the same process. Pros of the modified bitumen. Modified bitumen or felt is made of three layers.

Flat roofing modified bitumen basics. Some applications are much lighter than others and tend to work well in non industrial settings. The modified bitumen unlike the previous flat roof style this one is a single ply folded roof that resembles the ice and water protections shields although its surface area is saturated with a mineral based wear. This combination results in maximum durability.

The bitumen based tar is laid using a naked flame and over the top of the tar is a crushed slate normally westmorland slate on older flat roofs. Flat roofs for commercial housing or apartment buildings in cities is an expanding market and new technologies are sprouting up. Bitumen roof advantages and disadvantages one of the longer lasting roofing options for flat roofs is bitumen roofing or a modified bitumen roof. Modified bitumen is installed in multiple layers multi ply roof each of which is torched to the surface below at every turn of the roll.

My personal view on this is not only completely impartial but based on the vast experience i have in installing. Which is the best for your flat roof. Modified bitumen modified bitumen roofing. To make it more energy efficient some roofing contractors recommend.

Boards tar and mineral. There are three application methods including heat welded cold adhesive and hot asphalt. This type of a roof could be installed with the cold adhesives the asphalts or the common torch method. 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.

A modified bitumen flat roof is composed of asphalt that is reinforced with fiberglass material and other modifiers. Originally the upgrade to traditional asphalt roofing bitumen did offer enhanced longevity and flexibility. They come in rolls that workers apply using hot and cold temperatures. Modified bitumen is approved for flat roofs with minimal slope but roll roofing is not viable below a 2 12 pitch two inches of rise for each twelve inches of horizontal run with exposed nails or a maybe little lower with concealed nail installation.

Rooftop designs has.