Reflective Roof Insulation Installation

Reflective roof insulation vs.

Reflective roof insulation installation.

Foil insulation underlayment is recommended under a metal roof and in most cases the shiny side should be facing up but there s a catch. Install insulation strictly in accordance with manufacturer s instructions. Radiant barriers and reflective insulation systems work by reducing radiant heat gain. Single ply membranes are pre fabricated sheets rolled onto the roof and attached with mechanical fasteners adhered with chemical adhesives or held in place with ballast gravel stones or pavers.

Foil insulation is a radiant barrier and it works by. Failure to do so can significantly reduce insulation values. Between the immediate costs of insulating a roof and the potential energy savings the kind of roof insulation you choose can make a major. Reflective insulation installation instructions.

Begin at the top of the cavity. Prodex 48 inch fast action 72 inch 10m reflective bubble reflective or foil fiberglass vinyl ceilings click for installation instructions. The reflectix insulation is installed with the white side towards the interior of the building. Built up roofs consist of a base sheet fabric reinforcement layers and usually a dark protective.

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. Click here to download mb1 roof retrofit installation instructions rev 0517. Reflectix concrete slab insulation r 1 1 200 sq ft unfaced reflective roll insulation 48 in w x 100 ft l item 701989. Pre installation inspection check the roof area for clutter water sprinklers conduit and lights.

Reformulate or coat black membranes to make them reflective. The radiant barrier should be installed in a manner to minimize dust accumulation on the reflective surface. 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. Roofing click for installation instructions use.

Ceilings that follow the roof line. Dust accumulation on the reflective surface will reduce its reflective capability. How they can be made cool.