Radiant Barrier Roof Life

The hot roof material then radiates its gained heat energy onto the cooler attic surfaces including the air ducts and the attic floor.

Radiant barrier roof life.

This may seem unbelievable since radiant barriers are sold on the fact that they will reflect 97 of radiant energy away from their surface. A radiant barrier works best when it is perpendicular to the radiant energy striking it. Increasing summer energy consumption and cooling costs. Installing a radiant barrier underneath the roof will cause the roof temperature to increase by a few degrees usually 2 10º.

Lowering the temperatures above living space ceilings provides a significant benefit by reducing air conditioning loads and energy usage. This basically allows for wood rot to continue and inspectors have a more difficult time finding areas of concern. Also any water leak will fall onto the backside of the radiant barrier and roll down the slope until it reaches the eaves soffits. Radiantguard radiant barriers reflect block 95 97 of the radiant heat transfer and when installed in an attic space they can result in a reduction of attic temperature below the radiant barrier of up to 30 degrees.

Your radiant barrier makes the roof deck sheathing invisible from the attic. April 19 2019 posted in. 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. The temperature of the attic space increases and that heat is transferred to the building below.

But on the bright side. Tests have shown that installing a radiant barrier in attics generally only cause the roof and shingles to increase about 2 10 fahrenheit. 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 are utilized to reduce summer heat gain in attics.

As a result your home s interior temperature will stabilize creating improved comfort for you and your family. The short answer is no damage will occur. A radiant barrier reduces the radiant heat transfer from the underside of the roof to the other surfaces in the attic.