Roof Radiant Heat Barrier

Radiant barrier is a highly reflective material typically made of aluminum which blocks the transfer of radiant heat by reflecting it away from its surface offering a permanent way to reduce your monthly utility costs.

Roof radiant heat barrier.

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. Radiant barrier foil insulation systems block radiant heat energy instead of absorbing it like fiberglass insulation. 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. But on the bright side.

Increasing summer energy consumption and cooling costs. This basically allows for wood rot to continue and inspectors have a more difficult time finding areas of concern. This means radiant barrier can increase the life of the roof shingles. Underneath roofing materials or in the attic this keeps the attic airspace cooler during the summer.

Also any water leak will fall onto the backside of the radiant barrier and roll down the slope until it reaches the eaves soffits. The temperature of the attic space increases and that heat is transferred to the building below. A radiant barrier works best when it is perpendicular to the radiant energy striking it. 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.

A radiant barrier reduces the radiant heat transfer from the underside of the roof to the other surfaces in the attic. Radiant barriers are utilized to reduce summer heat gain in attics. Reflectix insulation has over 20 energy saving applications for reflectix insulation has over 20 energy saving applications for around the home. Benefits of radiant barrier roof underlayment.

This in turn prevents your house from heating up as much during the colder months this material will help prevent your home s heating from escaping through the attic and out the roof. April 19 2019 posted in. Your radiant barrier makes the roof deck sheathing invisible from the attic. Our product is easy to handle and install.

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