R 38 Hp Attic Option B

R 38 ecotouch pink kraft faced fiberglass insulation batt 16 in.

R 38 hp attic option b. Install below roof deck insulation at rafter zones 4 and 8 16 as follows. Less labor walls and roof both done pre drywall downsize hvac equipment no o hagins ridge soffit or gable vent costs no radiant barrier cost no cost of air sealing can lights keeps out wildfire embers spray foam may actually cost. Owens corning blown in insulation is a diy friendly option best for adding insulation in an attic and can be installed on top of existing insulation in less than 1 5 hours shop precut 2x6 wall floor insulation for faster installation. R 38 ecotouch pink fiberglas insulation with purefiber technology is the preferred owens corning insulation by homeowners because of amazing sustainability.

R values like r 38 are used by the construction industry to describe the thermal resistance of insulation materials like those used to insulate your attic when you are looking at an r 38 insulation you are actually reading a description of its resistance rather than size or thickness of the material. Performs r 38 13 option b vented attic in all california climate zones. Option b is likely to appear counter intuitive as mentioned in the building science commentary hpa a above. Owens corning blown in insulation is a diy friendly option best for adding insulation in an attic and can be installed on top of existing insulation in less than 1 5 hours.

8 bags r 19 kraft faced fiberglass insulation roll 23 in. R 38 ecotouch pink kraft faced fiberglass insulation batt 16 in. Ducts and air handler located in the attic plus. Install attic radiant barrier zones 2 3 5 7 plus.

8 bags r 38 ecotouch pink unfaced fiberglass insulation batt 16 in. 12 rolls r 38 kraft faced fiberglass insulation batt 24 in. Ducts and air handler may be located in the attic install attic radiant barrier zones 2 3 5 7 r 38 insulation at ceiling r 30 in zones 3 5 7 install below roof deck insulation at rafter zones 4 8 16 r 13 with air space above insulation r 18 with no space. Insulation below the roof deck sheathing between framing.

10 thick r 38c ecotouch thermal batt insulation prevents moisture damage and help assure long roof life by providing 1 of ventilation air space between the insulation. The process is to construct a standard vented attic with an additional layer of insulation he underside of roon t of deck sheathing to reduce.