Insulating The Roof Of Your House

Before insulating seal any air leaks and make roof and other necessary repairs.

Insulating the roof of your house.

An advantage of spray foam is it s quick whereas foam board needs to be cut and measured which can be a chore. The airflow from the soffits to the ridge vent keeps the roof cool and prevents ice dams and the material will block that flow. Insulate and air seal any knee walls vertical walls with attic space directly behind them in your home as well. Foil faced batt insulation is recommended in cathedral ceilings because it offers the permeability rating required for use in ceilings without attics.

This is the best way to keep your house cool in the summers while keeping it warm during the winters. To insulate the roof itself you either use spray foam or retrofit with it with rigid foam board. The technically correct approach depends on a number of factors. You can add blown in insulation on the inside or outside of the house.

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. For the same reason insulation shouldn t touch the roof s underside. Therefore before installing an insulation system in your house ask yourself the following questions. However most of the modern homes are designed to be energy efficient themselves and there is no point in installing the system then.

Installing an insulation system can drastically reduce energy consumption in your house. Split your insulation so half goes in front of and half goes behind electrical wires. Whether or not there is an inner roof lining and the total thickness of the roof structure. Compressing insulation reduces its.

If it is located in a conditioned part of the house also remember to insulate and air seal your attic access. This is usually done by laying quilts or batts of insulation between and over the joists. If you intend to use the loft for storage then the most cost effective solution is a cold roof where the insulation is laid on top of the ceilings of the rooms below. The most important steps you can take.

Blowing in insulation is the least invasive method of insulating your old house. Insulating ceilings when the ceiling is a cathedral type then you must provide a space between the roof decks and the ceiling in order to have room for insulation and ventilation. Staple plastic or foam baffles to the roof sheathing near the eaves to keep the material away. Fill the stud cavity from top to bottom and side to side.

For a warm roof solution you will need to install insulation in the plane of the roof pitch that is immediately below the sloping roof.