Maximum Slope For Epdm Roofing

With the rubbergard r m a.

Maximum slope for epdm roofing.

The main component of the roofing system is the firestone rubbergard membrane a tough flexible epdm ethylene propylene diene terpolymer based sheet which is fully vulcanized to provide excellent dimensional stability and weathering resistance. The minimum roof slope allowed by code for any type of roof is in 12 applicable only to coal tar pitch roof systems. The epdm ethylene propylene diene terpolymer single ply rubber roofing membrane has been an appealing choice of the low slope commercial roofing industry for over 40 years. Pvc membrane assemblies generally have higher maximum roof slope limitations.

Normally 1 80 0 72 is the recommended minimum angle for a slope and this is universal across the vast majority of flat roofing systems regardless of the materials that they incorporate. As early as 1980 epdm had captured 40 to 45 percent of the single ply market. Adhered systems using fire retarded sheets can meet code at virtually any slope to vertical. If you are looking for added strength to what is already the longest.

Ballasted systems are limited to a maximum slope of 2 inches per foot 2 percent. In order to achieve this drop a slightly steeper angle of 1 40 1 44 should be the aim when installing a flat roof as this accounts for surface deviations and material deflection among other things. System product slope barrel arch etc. 1 8 slope per foot is more than adequate.

The rubbergard max epdm membrane is an internally reinforced cured single ply roofing membrane that is designed to combat roof tears and punctures and provides superior resistance to wind forces. System that uses large epdm panels. Grumpy chicago gutters chicago roofing. Maximum height maximum warranty term m 80 24 4 adhered 090 platinum see platinum design guide unlimited ok 250 76 2 m 30 year 060 rubbergard epdm unlimited ok 250 76 2 m 25 year 045 rubbergard epdm unlimited ok 250 76 2 m 15 year d pavers 060 rubbergard epdm max.

For example some epdm membrane assemblies have maximum roof slope limitations as low as 1 2 12. The following table provides the minimum required allowable roof slope for each type of roofing material mentioned in the code. Rubbergard r m a get uninterrupted protection.