Sloped Roof With Tapered Insulation Revit

When roof drains are located a great distance away from a sloped roof edge more than 48 it can be more cost effective to use a tapered backwash.

Sloped roof with tapered insulation revit.

Want a sloped structure or a sloped insulation in your flat roof. The insulation thickness must be at least as thick as the vertical slope else you will receive a warning. 8 set variable material for sloped insulation. Insulfoam taper is well suited for single ply roof applications that employ ballasted mechanically fastened tpo pvc epdm and cspe with a slip sheet as well as low sloped built up modified bitumen and fully adhered single ply roofs.

It is readily available in the two most popular and efficient tapers 1 8 3 18 mm per foot 305 mm 1 and 1 4 6 35 mm per foot 3 18 mm 2. The second attachment shows how it s actually constructed with 1 2 tapered boards. Check variable material in the roof structure to create sloped insulation. The first attachment shows how i normally do it with slope defining lines near the roof drain with the tapered insulation roof element either extended to the main roof or just sketched out that way.

To drain and insulate dead level roof decks. I used 1 8 and 1 4 sloped pieces on a 1 4 sloped roof. Manufactured from lightweight foam control eps tapered expanded polystyrene eps roof insulation is a value engineered system that has been proven in new and reroof applications all over the country. When correctly installed tapered insulation helps eliminate problems due to ponding water and can extend the longevity of your low slope roofing system.

Tapered expanded polystyrene eps roof insulation was developed more than 30 years ago with a dual purpose in mind. Tapered backwashes can also help reduce the insulation height at the roof edge.