Under Roof Reflective Insulation

Therma sheet used under your roofing system will help cut your summer air conditioning bills.

Under roof reflective insulation.

It greatly reduces attic heat gain making this space more usable and the rest of the house cooler. Dust accumulation on the reflective surface will reduce its reflective capability. Fiberglass roof insulation works like a blanket spread over your house keeping thermal energy out during the summer and keeping the heat in during the winter. Convection conduction and radiation.

Standard insulation products do not make claims based on the assembly. The radiant barrier should be installed in a manner to minimize dust accumulation on the reflective surface. To be effective the reflective surface must face an air space. Polyurethane spray foam metal roof insulation.

Low e reflective insulation resists all three types of heat transfer. Found in major outlets such as in home depot s insulation aisle reflectix comes in tightly spooled rolls of 25 by 2 feet of shiny reflective foil look bubble wrap texture insulation in plastic bags. Performance claims are based on an assembly including an air gap and the perfectly shiny surface when the product is installed. The protection provided by a reflective barrier under a roof will degrade over time as dust accumulates on the shiny surface.

This highlights a key problem with reflective products. Radiant barriers and reflective insulation systems work by reducing radiant heat gain. It will help you to eliminate problems that may come when the house becomes extremely cold in the winter and terribly hot in the summer.