Tapered Roof System

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.

Tapered roof system.

Over the course of the roof system the tapered insulation will create a slope toward the drains which typically ranges from 1 8 slope 1. The first piece may go from 1 high to 1 high then the next piece will go from 1 high to 2 high. Tapered rigid insulation tapered rigid insulation is polyisocyanurate insulation or eps insulation custom manufactured to provide a slope. Poor drainage on commercial roofs can result in damage far more destructive than either wind or other natural elements.

Building owners often under estimate the advantages of tapered roofing when evaluating the life expectancy of a roof. Any tapered foam roof system will be a vast improvement over an older flat roof design. A cricket or saddle diverts water around the high point of a chimney or from one roof area to another. The key to successful tapered insulation design is doing the necessary analysis of the project to confirm field conditions such as dimensions drain locations and deck slope verification for ponding water or deflection.

Developing the design criteria for a roof drainage plan that will perform with the roofing system to drain the roof is. Positive drainage is necessary to insure a safe long lasting roof. A tapered roof cricket will protect the mortar and flashing of your chimney. When correctly installed tapered insulation helps eliminate problems due to ponding water and can extend the longevity of your low slope roofing system.

Today firms make tapered roof insulation crickets that are pre cut.