Radiant Barrier Under Siding

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.

Radiant barrier under siding.

Diy house wrap house wrap behind brick and aluminum vinyl siding. Double reflective insulation roll with staple tab edge for a versatile insulation product select for a versatile insulation product select reflectix insulation to help save energy costs throughout the home. Installed in over 2 million homes in the united states lp techshield panels also lower attic temperatures up to 30 f. A radiant barrier can lower heat transfer from attics to the building below keep the attic space cooler and lower cooling costs by up to 17 in warmer climates.

House wrap is used to protect a home from moisture and to keep dust and air from circulating from the outside of the home to the inside. Radiant barriers are utilized to reduce summer heat gain in attics and help to improve the efficiency of green building envelopes. Unlike wrapping brick or stone exteriors with foil radiant barrier house wrap siding material typically does not have a naturally occurring air gap behind it so you must create one. If you embed a radiant barrier in a wall assembly say behind siding up against the sheathing it won t function.

It is placed under the siding and putting it underneath brick works best for maximum effectiveness. In this application a radiant barrier is installed like a typical house wrap yet before the siding is installed you must attach 1 x 2 furring strips over the top of the radiant barrier to which to attach the siding. Whether you use it in a crawl space radiant floor attic or walls you ll find it easy to handle and install. This can be done with wooden furring strips to help give you about half an inch to an inch of air space.

We take a look at how radiant barriers work the different types of radiant barriers and some of the. Installation instructions and illustrated drawings are recommendations only while proper local construction methods are the responsibility of the installer. One reason you don t hear much about walls and radiant barriers is that it s harder to build in the air gap needed to make a radiant barrier actually work. This creates the required air space for the radiant barrier to be effective.

It can also be a radiant barrier which will help with heating and cooling costs.