Foil Roof Sheathing

Thermo ply is manufactured to withstand the most rigorous of job site conditions.

Foil roof sheathing.

The goal of a foil backed osb is to cool the air within the top layer of insulation in the attic or wall by emitting the radiant heat absorbed through the roof or exterior walls which reduces the delta t and lessens the overall energy use in a building. The rigid board sheathing has a one inch layer of continuous insulation for maximium wall and worksite efficieny. Oriented strand board osb with a thin layer of low emitting aluminum foil attached to one side is a common type of thermal radiant barrier sheathing. Foil backed osb is applied mostly in attics.

Ap foil provides exceptional heat moisture and air control and when installed correctly eliminates all major thermal bridges that cause heat loss. However it is also used in wall systems. Product overview protecting your investment is easy when you use thermo ply protective sheathing on your project. Johns manville ap foil faced polyiso foam sheathing boards are available in r values up to r 28 and offer a reflective foil facer on one side and a non reflective facer on the other.

Radiant barrier roof sheathing is a great product that will reduce your power bill. Foil insulation is a radiant barrier and it works by. Thermax sheathing is a non structural rigid board insulation consisting of a glass fiber infused polyisocyanurate foam core laminated between 1 0 mil smooth reflective aluminum facers on both sides. Ap foil provides exceptional heat moisture and air control and when installed correctly eliminates all major thermal bridges that cause heat loss.

Foil insulation underlayment is recommended under a metal roof and in most cases the shiny side should be facing up but there s a catch. There are just a few manufacturers that make this unusual type of roof sheathing that has a shiny perforated aluminum foil craft paper laminated to one side of it.