Insulation And My Roof

Lay mineral wool between the joists and then fit rigid insulation boards across the joists with floorboards on top.

Insulation and my roof.

Look for water stains on the roof sheathing or damp or moldy spots on attic joists and existing insulation as a clue to where leaks might be. Water is insulation s enemy. To increase the thickness of your roof insulation layer you can. 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.

It s also within the capability of most diyers although not the most pleasant of tasks. You may also insulate your roof to help regulate the temperature in an attic that is a part of your living space. Unlike blown in insulation spray foam is applied to the underside of your roof as opposed to the attic floor. It creates a breeding ground for mold and mildew and ruins the air trapping pockets that block heat flow.

Insulating a roof is perhaps the easiest of all the energy saving home improvements. While that may give you some added storage space it makes proper attic ventilation problematic. With a more complete layer of insulation throughout your attic you ll experience lower energy costs and more effective heating cooling compared to simple batts installations. Insulating the roof is a priority if the ceilings of your home happen to be part of the roof deck as is the case with cathedral ceilings.

You could even buy insulation and floor boards that are already bonded together which makes the job much faster and easier. Materials commonly used for the insulation of the roof deck include.