Insulating A Hip Roof Attic

This is a styrofoam shoot that you staple to the underside of the roof deck stopping the insulation from compressing against the underside of the roof and creating a 1 1 2 airspace for 4 to 8 long.

Insulating a hip roof attic. The technically correct approach depends on a number of factors. If you have a flat garage roof and an attic above you can install the garage insulation from below using a standard ladder. If your attic is often used or perhaps you plan to convert it in the future you will need to insulate the inner surfaces of the roof. The floor joists in the attic appear to be 2x10 and filled with the cellulose.

The attic is uninsulated. Insulating in and around your roof attic space also prevents long term damage from moisture build up or ice damming which results from the warm air trying to escape through the apex of the roof but instead heating up the snow. Additionally insulation serves as a way to enhance sound proofing on the uppermost envelop of your house. In either case you will need to follow the general steps below to insulate your garage roof.

However if you have a cathedral style garage roof you will need a scaffolding to get into the upper areas of the roof. A finished attic should be insulated much like the rest of the house with insulation in the walls and ceiling. Insulating the pitched roof. Whether or not there is an inner roof lining and the total thickness of the roof structure.

How to insulate a finished attic. To meet all three goals insulating your finished attic ventilating the roof and maximizing headroom use a combination of dense batt insulation rigid foam sheeting and air chutes. With a finished attic insulation must help keep the attic areas comfortable. There is only about three feet of non hip ridge.

I would recommend that you install them the full length from the lowest part of the attic to where there is an adequate air space existing. No outlet venting found.