Mod Bit Roofing Vs Tpo

Tpo epdm rubber bur modified bitumen spray on coating 24 replies when it comes to covering up a flat roof your options are both limited and expansive.

Mod bit roofing vs tpo.

When it comes to modified bitumen vs. It is one of the strongest flat roof materials amongst tpo epdm and mod bit. Many modified bitumen roofs require two layers of roofing felt for durability and some applications can call for as many as three layers. The two most commonly used roofing systems in commercial properties are tpo and modified bitumen.

Single ply roofing systems or membrane roofs include epdm tpo and pvc roofing. There are 3 main types of flat roofing systems. Modified bitumen systems are practical and lower in cost than other commercial roofing options. Modified bitumen vs tpo tpo is king despite being cheaper there are just too many downsides to using a modified bitumen roof to make it a viable option anymore.

Pvc is a plastic roof material that is formed by a gaseous reaction between oxygen hydrochloric acid and ethylene. Modified bitumen roofing has been around since the 1970 s and tpo was developed later in the 1990 s. Self adhered modified bitumen roof systems come with several advantages over tpo single ply roofing systems. I got a couple of estimates for a new roof.

It currently has tar and gravel. Built up roof bur modified bitumen and single ply. According to the american society of testing and materials astm a roofing membrane must have a breaking strength of around 200 ppi. This prevent leaks mold and rot all of which can weaken the roofing structure and cause costly damage.

Each system is designed to waterproof the roof and protect it from sun rain snow and more. Tpo roofing we prefer tpo because it is a superior product. I have quotes for pvc tpo torchdown. Tpo and modified bitumen are the most common types of commercial roofing systems.

Anyway i have confidence in the mopped modified bitumen roof but no experience with the rest of them. Flat roof materials installation costs 2020. Tpo is more energy efficient more reliable and more versatile than its counterparts in the roofing industry. They are both great systems for hot and dry weather and as with all options they both have advantages and disadvantages.

Thermoplastic polyolefin tpo single ply roofing membranes are typically offered with 20 year warranties but manufacturers are now on their sixth formula iteration and have yet to effectively resolve cracking erosion and other performance concerns that can occur well before the 20 year mark. In the case of pvc it surpasses astm s standards and its minimum breaking strength is 350 ppi. Modified bitumen roofing has been around since the 1970s and tpo developed later in the 1990s but they both are ideal for all types of weather and have advantages and disadvantages.