Foil Roof Insulation Philippines

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.

Foil roof insulation philippines.

Glasswool insulation rockwool insulation elastomeric closed cell polyofelin insulation polyehylene foam insulation reflective aluminum bubble insulation. Pre fabricated sandwich panel expanded polystyrene foam gpc eps panel polyiscyanurate insulated panel izopoli kingspan roofing materials thermoplastic roofing sheets heat shield. 12mm x 1 2m x 20. Insulation is good if u have ac any where but radiant barrier is great for hot climates and cheaper.

The 10mm insulation is of little use but are necessary to give strength to the foil. The holes are positioned so as to leave a 1 2 air space between the foil and the underside of the roofing. Some folks on one of the philippines expat forums noted that although thin the insulation was pretty effective. Bubble insulation roofing insulation.

Holes are drilled in the purlins and the tie wire in threaded through the purlins. The insulation foil face up is supported by a network of 16 gauge galvanized tie wire. They also went on to note that they thought most of the effect was due to the radiant barrier aluminum foil reflecting the infrared radiant heat coming down from the metal roof. Bubble insulation roofing insulation excellent radiant barrier for heat problem provides maximum efficiency and highest r value for bubble insulation.

Foil insulation is a radiant barrier and it works by. 5 16 nominal thickness of foil bubble insulation highly reflective foil facing acts as 100 vapor barrier dimension 1 meter w x 50. I took heating and refrigeration from 1998 to 2000 in us.