Why Are Wall And Roof Insulation Different

Some types of thicker foam board insulation are available but they may need to be special ordered.

Why are wall and roof insulation different.

It can fill small cavities to reduce more air leakage. When looking to update their homes and install insulation consumers have a lot of options. Wall insulation also comes in different thicknesses and widths suited for wall. It comes in standard size 4 8 sheets and smaller sizes in many different thicknesses from 1 4 inch to 2 inches.

It can be blown into walls onto attic surfaces below a roof or under floors. The type of insulation you need depends on which type is currently installed and the required r value. Old houses are different from those built after around 1919 because they generally have a breathable structure with solid walls that use mortars renders and plasters of lime or earth. Insulation types include loose fill batts rolls foam board spray board and vapor barriers.

One of the most popular types of roof insulation is fiberglass. Wall insulation is not suited for use in a ceiling cavity space and wall insulation r values would not be adequate for your ceiling area. The most common insulation materials are fiberglass cellulose and foam. Each type of insulation has a different insulation value or u value the lower the u value the better the insulating material.

Roof insulation has been the insulation industry since 1990. Homeowners can spray foam insulation around pipes wires and window and door frames to insulate even more. Foam is a popular type of roof insulation. Foam board insulation is easy to use and is a great diy way to add some insulation.

The highest r value that wall insulation reaches is an r2 7hd however we recommend a minimum of r4 0 for ceiling insulation. Our office is in cape town. Sometimes used under roof tiles and slates they may require supplementary insulation with other materials. When too cold heat can be lost in all directions so you should think of integral insulation to keep the heat in your house.

The wood panel walls have no insulation and there is less than 2 between the exterior and interior. Typical insulation in an attic should be more than 20 30cm thick unless you are using more advanced thinner materials. The most important thing is the walls since for a typical house the walls will lose around 30 to 40 per cent of the heat. There are different types of insulation that you can use in your roofing.

With a wealth of experience in the industrial sector as well as the domestic insulation markets. The room has exterior walls on three sides. As roof insulation installers and distributors we are based in the western cape as well as johannesburg pretoria and kzn. Why is breathable insulation important.

You can choose to insulate your roof floors walls windows and doors. Sprayed foam insulation can be twice as insulating as batt insulation.