Roof Deck Radiant Barrier

Radiant barriers are utilized to reduce summer heat gain in attics.

Roof deck radiant barrier.

Increasing summer energy consumption and cooling costs. It reduces attic temperatures by up to 30 degrees fahrenheit and it blocks up to 97 of radiant heat. 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. But on the bright side.

This reflection insulation also has high mechanical properties making it perfect for load bearing applications in construction. In these attic space applications there is an air space below the radiant barrier. There is a way to incorporate radiant barrier foil into a re roofing application. Radiantguard radiant barrier foil insulation installed in an attics can reduce attic temperatures by up to 30 degrees when stapled with a staple gun to the underside of roof rafters by reflecting up to 97 of the radiant heat that strikes its surface thereby reducing heat transfer from the attic to living spaces resulting in lower utility bills.

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. Product overview the osb techshield radiant barrier osb is engineered to improve energy efficiency. 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. The temperature of the attic space increases and that heat is transferred to the building below.

Also any water leak will fall onto the backside of the radiant barrier and roll down the slope until it reaches the eaves soffits. As a result your home s interior temperature will stabilize creating improved comfort for you and your family. 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. 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. Radiant barriers come in a variety of forms. This basically allows for wood rot to continue and inspectors have a more difficult time finding areas of concern.

Installing a radiant barrier underneath the roof will cause the roof temperature to increase by a few degrees usually 2 10º. This can be roof shingles reflective chips roof sheathing etc. Installed in over 1 5 million homes in the united states lp techshield panels also lower attic temperatures up to 30 f. Since these barriers don t provide additional thermal insulation they can be combined with insulation to achieve the desired result.

There are several types of roofs that have an air space between the roofing material and the roof deck.