Reflective Insulation Metal Roof

Financially speaking this spray is a great option especially when you need to renovate your roof after the application.

Reflective insulation metal roof.

In many instances the reflectix product must be installed up near the roof deck. Reflective both sides metal building roof new. Polyurethane spray foam metal roof insulation. 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.

Continue installing the insulation and panels until the roof is complete. Attach furring material onto the metal roof. 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. 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.

Use ecofoil tape to secure the seams. Double reflective insulation roll with staple tab edge model st48100 135 00 roll 135 00 roll free delivery. Condensation control 3 fire resistant 4. Install 1 x 2 furring strips on the bottom of and perpendicular to the z purlins on 22 centers.

Begin unrolling the next row of insulation beside the first. Installing metal roof insulation is not a difficult project. Foil insulation is a radiant barrier and it works by. 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. 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. Open interior with 3 4 thermal breaks r 10 heat flow down and a radiant barrier r 4 5 heat flow up. Install a metal roofing panel over the insulation attaching furring material as needed.

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. How they can be made cool. 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. Begin at the gable and start unrolling the first row from the ridge to eave on top of the furring material.

Metal roofing is also passive house ready in several key areas. Compared to the fiberglass batts this insulation is much better. The reflective side of the insulation should be facing the open air space. The spray can be basically applied on top or bottom of the metal roofing surfaces.