Reflective Insulation Metal Roof

Install 1 x 2 furring strips on the bottom of and perpendicular to the z purlins on 22 centers.

Reflective insulation metal roof. Metal roofs protect their insulation backup better which ensures strong long term thermal resistance. Unpainted metals are typically good solar reflectors but poor thermal emitters so they rarely satisfy low slope cool roof requirements. The metal roof has been a very popular roofing material for some time but people have just started using insulation within the roofing system as a means to block out sound and keep heat in. Metal 12 pvc cpvc pipes 16 pex pipes 16 plywood 20 tile flooring 10 wood 24 insulation features.

Condensation control 3 fire resistant 4. Use ecofoil tape to secure the seams. Continue installing the insulation and panels until the roof is complete. Attach furring material onto the metal roof.

Utilize 1 1 4 self taping sheet metal screws to secure the furring strips to the z purlins. Foil insulation is a radiant barrier and it works by. Reflective both sides metal building roof new. Open interior without thermal breaks and a nominal 3 4 drape r 7 6 heat flow down and a radiant barrier r 3 9 heat flow up.

Installing metal roof insulation is not a difficult project. 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. Financially speaking this spray is a great option especially when you need to renovate your roof after the application. To help with energy conservation and noise pollution many office buildings and homes use metal roof insulation as a way to cut down on these issues.

The spray can be basically applied on top or bottom of the metal roofing surfaces. Begin unrolling the next row of insulation beside the first. Due to metal roofing s incredibly efficient solar reflectance and thermal emittance metal is the ideal roofing material for the construction of a net zero energy home. Metal roofs are available with natural metallic finishes oven baked paint finishes or granular coated surfaces.

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 a metal roofing panel over the insulation attaching furring material as needed. Begin at the gable and start unrolling the first row from the ridge to eave on top of the furring material. The reflective side of the insulation should be facing the open air space.

Polyurethane spray foam metal roof insulation. In many instances the reflectix product must be installed up near the roof deck. Metal roofing is also passive house ready in several key areas. Compared to the fiberglass batts this insulation is much better.