Roof Deck Radiant Barrier

This reflection insulation also has high mechanical properties making it perfect for load bearing applications in construction.

Roof deck radiant barrier.

Benefits of radiant barrier roof underlayment when you add a radiant material to your roof or attic you will help your home retain its conditioned air during both hot and cold seasons. This basically allows for wood rot to continue and inspectors have a more difficult time finding areas of concern. In these attic space applications there is an air space below the radiant barrier. There are several types of roofs that have an air space between the roofing material and the roof deck.

Increasing summer energy consumption and cooling costs. Attics heat up when the sun s radiant energy heats the shingles and the heat is transferred to the interior attic space through the roofing materials via conduction. As the original 1 brand of radiant barrier sheathing lp techshield panels vaporvents technology prevents moisture buildup during and after construction while blocking up to 97 of radiant heat in roof panels. There is a way to incorporate radiant barrier foil into a re roofing application.

It reduces attic temperatures by up to 30 degrees fahrenheit and it blocks up to 97 of radiant heat. April 19 2019 posted in. The only way is if you can create an air space on one side of the foil. Your radiant barrier makes the roof deck sheathing invisible from the attic.

A radiant barrier can be effective with an asphalt shingle roof only when installed inside the attic either to the underside of the roof decking or to the underside of the roof rafters. Also any water leak will fall onto the backside of the radiant barrier and roll down the slope until it reaches the eaves soffits. Installed in over 1 5 million homes in the united states lp techshield panels also lower attic temperatures up to 30 f. The heat that would normally be absorbed by the insulation is now being bounced back to the roof deck and causing the roof to emit more heat upward rather than both upward and downward.

This can be roof shingles reflective chips roof sheathing etc. The reflective material which is usually aluminum is applied to either one or both sides of the material that is being used as a barrier. Radiant barriers come in a variety of forms. Installing a radiant barrier underneath the roof will cause the roof temperature to increase by a few degrees usually 2 10º.

Radiant barriers are utilized to reduce summer heat gain in attics. Product overview the osb techshield radiant barrier osb is engineered to improve energy efficiency. But on the bright side. As a result your home s interior temperature will stabilize creating improved comfort for you and your family.

Since these barriers don t provide additional thermal insulation they can be combined with insulation to achieve the desired result.