How To Install Reflective Roof Insulation

There are 3 options 1 underside of rafter method depicted in illustration check the attic area and make any needed repairs before installing reflectix.

How to install reflective roof insulation.

Install with staples the easiest and by far the quickest way to install metal roof insulation is with 1 inch staples. Reflective bubble insulation applications. To install foil insulation roll it out parallel to the ridge and cut it with a utility knife starting at the drip edge and working your way up. Seal all seams with aluminum foil tape.

It is possible to install the reflective foil as a hybrid or mixture installation using the insulation coverage method described as well as stapling the foil up against the roof s interior. Our bubble insulation products are solid vapor barriers i e. You can easily go through several sheets of insulation and know that they are secure. The stated r value is only valid for the application specified when installed per the installation instructions on the label or at our website.

Install furring strips to the underside of. R values indicated below vary per installation method depending on the size of the air space surrounding the product and the direction of heat flow. The reflective radiant barrier roll end begins flush with eave purlin outside edge also known as eave girt. Install unfaced mass insulation between rafters ensuring a minimum of 1 ventilation space between the mass insulation.

Unroll the reflectix as you work and cut it to suitable lengths 8 to 12 with scissors or utility knife. This is a reflective insulation the label reads. Unroll and staple reflective insulation to the under side of the rafters. Not vapor permeable and therefore serious moisture health and durability problems can result from improper installation.

Reflective insulation reduces the transfer of radiant energy which accounts for 93 of the heat transfer in most attics. Install by using staples using staples will allow you to install the insulation easily and quickly. Reflective insulation not only saves. Staples will also allow you to get a strong attachment without leaving a big hole yet easy to remove them when a repair is needed.

Start roof reflective radiant barrier at same end of building roof steel installation will start. Reflective bubble insulation installation instructions. The reflective radiant barrier leading long edge begins flush with building end truss outside. Another benefit of using staples is that they do not make a large hole when penetrating into the sheathing.