Should I Insulate My Roof Rafters

How To Expose Rafters And Still Provide Insulation Exposed Rafters Roof Insulation Roof Truss Design

How To Expose Rafters And Still Provide Insulation Exposed Rafters Roof Insulation Roof Truss Design

Read This Before You Insulate Your Attic Attic Insulation Project Attic Renovation Home Insulation Attic Remodel

Read This Before You Insulate Your Attic Attic Insulation Project Attic Renovation Home Insulation Attic Remodel

Beautiful Insulating An Attic 2 How To Insulate Attic Roof Trusses Attic Rooms Attic House Attic Design

Beautiful Insulating An Attic 2 How To Insulate Attic Roof Trusses Attic Rooms Attic House Attic Design

How To Expose Rafters And Still Provide Insulation Exposed Ceilings Exposed Beams Ceiling Exposed Rafters

How To Expose Rafters And Still Provide Insulation Exposed Ceilings Exposed Beams Ceiling Exposed Rafters

Pole Building Insulation Installed At The Bottom Of The Rafters Insulation Following The Roof Pitch Ca Pole Barn House Plans Pole Barn Homes Barn House Plans

Pole Building Insulation Installed At The Bottom Of The Rafters Insulation Following The Roof Pitch Ca Pole Barn House Plans Pole Barn Homes Barn House Plans

Isoboard Thermal Insulation Can Be Installed As A Ceiling Either As A Retrofit Beneath An Existing Ceiling Or Betw Finished Garage Thermal Insulation Ceiling

Isoboard Thermal Insulation Can Be Installed As A Ceiling Either As A Retrofit Beneath An Existing Ceiling Or Betw Finished Garage Thermal Insulation Ceiling

Isoboard Thermal Insulation Can Be Installed As A Ceiling Either As A Retrofit Beneath An Existing Ceiling Or Betw Finished Garage Thermal Insulation Ceiling

Attic moisture problems are often the result of heated air from the living space rising up into the attic which is not heated.

Should i insulate my roof rafters.

The technically correct approach depends on a number of factors. Hire a pro to install spray foam insulation. For example if the space beneath the rafters is going to be used for a living area then you will need to insulate the roof rafters. Insulating the pitched roof 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.

In order to avoid damage to the roof deck you should insulate ceilings to create an air barrier between the living space and an unfinished attic or airspace underneath the roof deck. Whether or not there is an inner roof lining and the total thickness of the roof structure. If you re considering turning your attic into conditioned storage or living space it s worth changing tactics to insulate between the rafters and wall joists instead of the floor. Half inch drywall is usually sufficient but check with local building officials before installing.

The idea is to allow some air to circulate through some part of the attic under the roof but outside the insulation to prevent moisture build up. You can use rigid foam panels or do as tom silva does with nearly all houses these days. You need to leave a gap to the rear of the insulation between the membrane and the insulation to allow air to circulate around the roof space. Even small gaps can allow the passage of warm air through the foam rendering the foam all but useless as an insulator.

You could then simply clad the area with plasterboard etc. To get the best performance out of spray foam insulation you must cover the roof rafters and surrounding areas as thoroughly as possible. Place the plastic sheeting on top of the rolled insulation. You only need those if you have vents in the soffits under the eaves.

I would personally use celotex cut tightly in between the rafters. If there is a floor you will need to remove it to properly insulate the roof rafters. If the plastic sheeting is in pieces overlap the pieces by 8 inches and staple it in place directly to the roof rafters and the wall. You can also add rigid foam insulation under the rafters which adds r value and eliminates thermal bridging through wood rafters.

Insulating between rafters will do no good because the attic should be ventilated and the rafter insulation would be between two unheated spaces. Do not use plastic sheeting in this case. However rigid foam insulation must be covered with a fire rated material when used on the interior of a building.

Insulation Installation Yourhome Roof Insulation Roof Truss Design Roof Detail

Insulation Installation Yourhome Roof Insulation Roof Truss Design Roof Detail

Isoboard Thermal Insulation Can Be Installed As A Ceiling As A Retrofit Beneath An Existing Ceiling Roof Ceiling Garage Ceiling Insulation Roof Truss Design

Isoboard Thermal Insulation Can Be Installed As A Ceiling As A Retrofit Beneath An Existing Ceiling Roof Ceiling Garage Ceiling Insulation Roof Truss Design

How To Remove Ceiling Joists And Add Collar Ties Exposed Ceilings Exposed Trusses Open Ceiling

How To Remove Ceiling Joists And Add Collar Ties Exposed Ceilings Exposed Trusses Open Ceiling

How To Insulate Your Attic Lemon Grove Blog Attic Remodel Attic Renovation Home Insulation

How To Insulate Your Attic Lemon Grove Blog Attic Remodel Attic Renovation Home Insulation

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