Proper Way To Insulate A Roof

Staple plastic or foam baffles to the roof sheathing near the eaves to keep the material away.

Proper way to insulate a roof. If you have an attic there are quick ways to insulate the ceiling from above after drywalling it. But there are small improvements many homeowners overlook that can make a huge difference. Although there are many different circumstances that may call for insulating roof rafters the means to determine the necessity for insulating rafters remains the same. A how to on installing certainteed s fiberglass insulation batts into attic and cathedral ceiling applications.

When you insulate attics and crawlspaces you ve got to vent them too. For the same reason insulation shouldn t touch the roof s underside. Illustration by ian worpole fiberglass insulation. Since home insulation changes the way attics and crawlspaces breathe it s critical that you maintain or install proper ventilation fig.

If you re insulating from scratch put the right vapor barrier in the right place. At first it seems odd to add insulation for warmth and then purposely create ventilation holes for cold air to enter. But its open cell structure still allows moisture to escape. By following a few simple steps for determining need and application you can be sure that the right decision has been made.

Get the most out of your home with proper roof insulation. Insulation puts the money back in your pocket by protecting your home from the elements and lowering energy costs. Sprayed against the underside of the roof deck it seals against air movement eliminating the need for a vapor barrier or ventilation. You put a lot into keeping your home running.

Whether you re doing a weekend. Insulate and air seal any knee walls vertical walls with attic space directly behind them in your home as well. If you don t have an attic however there is. How to put insulation in a ceiling before drywall.

However if you have a cathedral style garage roof you will need a scaffolding to get into the upper areas of the roof. If it is located in a conditioned part of the house also remember to insulate and air seal your attic access. Before insulating seal any air leaks and make roof and other necessary repairs.