Reflective Roof Insulation Installation

Department of energy both reflective and fiberglass insulation are suitable for do it yourself installation.

Reflective roof insulation installation. According to the u s. The list of uses includes crawl space radiant floor attic and walls. Roofing click for installation instructions use. Pre installation inspection check the roof area for clutter water sprinklers conduit and lights.

Unroll and staple reflective insulation to the under side of the rafters. Our product is easy to handle and install. Fiberglass insulation comes packaged for easy installation. Found in major outlets such as in home depot s insulation aisle reflectix comes in tightly spooled rolls of 25 by 2 feet of shiny reflective foil look bubble wrap texture insulation in plastic bags.

The idea is that this thin material can act as a type of insulation in tight spaces where you cannot put thick fiberglass insulation. The radiant barrier should be installed in a manner to minimize dust accumulation on the reflective surface. Install furring strips to the underside of. Radiant barriers and reflective insulation systems work by reducing radiant heat gain.

Sprinkler systems are especially important. New metal roofs open interior with thermal break r value 9 2 downward heat flow r value 4 1 upward heat flow achieved by creating a 3 4 enclosed air space between roofing and bubble insulation and an 8 air space between insulation and the interior finish if exists. Begin at the top of the cavity. To be effective the reflective surface must face an air space.

Use reflective mineral granules or a factory applied coating rather than a dark coating on a mineral surfaced sheet. There are 2 options 1 directly to roof deck above fiberglass southern zone of the usa only benefit r 6 0 summer r 2 0 winter it is easiest to install either 16 or 24 wide product depending on rafter spacing. Dust accumulation on the reflective surface will reduce its reflective capability. Seal all seams with aluminum foil tape.

Install unfaced mass insulation between rafters ensuring a minimum of 1 ventilation space between the mass insulation. Substitute reflective marble chips or gray slag for dark gravel in a flood coat of asphalt. Click here to download mb1 roof retrofit installation instructions rev 0517. Prodex 48 inch fast action 72 inch 10m reflective bubble reflective or foil fiberglass vinyl ceilings click for installation instructions.

Reflectix insulation has over 20 energy saving applications for reflectix insulation has over 20 energy saving applications for around the home.