System product slope barrel arch etc.
Maximum slope for epdm roofing.
If you are looking for added strength to what is already the longest.
1 8 slope per foot is more than adequate.
For example some epdm membrane assemblies have maximum roof slope limitations as low as 1 2 12.
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.
Epdm is fine if there is enough slope to drain any water off the roof within 24 hours of the last percipitation event.
The minimum roof slope allowed by code for any type of roof is in 12 applicable only to coal tar pitch roof systems.
Rubbergard max epdm reinforced membrane available in 45 60 and 75 mil rubbergard max reinforced epdm 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.
Rubbergard r m a get uninterrupted protection.
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.
Grumpy chicago gutters chicago roofing.
Adhered systems using fire retarded sheets can meet code at virtually any slope to vertical.
As early as 1980 epdm had captured 40 to 45 percent of the single ply market.
With the rubbergard r m a.
Ballasted systems are limited to a maximum slope of 2 inches per foot 2 percent.
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.
Some tpo membrane assemblies also have relatively low maximum roof slope limitations.
The following table provides the minimum required allowable roof slope for each type of roofing material mentioned in the code.
Pvc membrane assemblies generally have higher maximum roof slope limitations.
