Quote Originally Posted by pup2 View Post
Itong roof/insulation parang maganda i-try. Napansin ko hindi uso sa Pinas ito pero di ba it's just as applicable for heat as it is for cold? Ano bang material ginagamit dito? Sa kisame lang ba ito o sa windows/doors/walls din? Hindi ba very flammable yung material?
Polyethalyne foam insulation (spelling?). Comes in single sided aluminum and double side aluminum. Double side more effective. 10mm should be sufficent. Lagay mo sa roof/yero not ceiling. Fire resistant material ito. Dont use fiberglass insulation, sobrang kati.

Easily found in MC Home Depot. Price is around P70/square meter.