Roof Insulation Foil Faced

0 75 in x 4 ft x 8 ft ap foil 1 faced polyisocyanurate foam board insulation item 101621 model 90001014.

Roof insulation foil faced.

Coated glass facers consist of multi layer construction and a coating to impart a versatile weather resistant outer layer. 1 side has a reflective foil face typically installed toward the warm air surface to reflect energy back toward the dwelling. Highest r value per inch of any rigid board insulation. Johns manville ap foil faced polyiso foam sheathing boards are available in r values up to r 28 and offer a reflective foil facer on one side and a non reflective facer on the other.

It provides an r value of 6 per inch of thickness and often comes foil faced to help reflect radiant heat. The goal of a foil backed osb is to cool the air within the top layer of insulation in the attic or wall by emitting the radiant heat absorbed through the roof or exterior walls which reduces the delta t and lessens the overall energy use in a building. Can be used in residential construction as insulated sheathing in above grade exterior walls and above and below grade interior walls crawl spaces. However it is also used in wall systems.

One common use of extruded polystyrene foam board is for foundation insulation panels. 4 x 8 sheet. Factorylite can be faced on both sides on request. 0 25 in x 4 ft x 50 ft.

Kingspan insulation r 1 common. Factorylite is faced on one side with either a reinforced foil or white metalised foil. Coated polymer bonded glass fiber mat facer coated glass facer or cgf is used in polyiso insulation products installed as part the building enclosure including roof insulation high density cover board and wall insulation products. 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.

Hunter panels the innovator of polyiso insulation products an interesting thing happened 22 years ago when hunter set out to manufacture the absolute most effective efficient and innovative polyiso insulation panels available anywhere we also created the finest customer service organization and builder support team in the industry. Factorylite is manufactured from high quality noncombustible flexible glasswool insulation with an inert binder which makes the product lightweight safe and resilient. Foil backed osb is applied mostly in attics. This is an even more dense and more expensive foam board insulation.

Johns manville r 5 common. 0 25 in x 4 ft x 50 ft 1 faced polystyrene foam board insulation item 304092 model 100000050460. Foil insulation is a radiant barrier and it works by.