Exterior Wall Insulation Types

They provide good thermal resistance up to 2 times greater than most other insulating materials of the same thickness and reduce heat conduction through structural elements like wood and steel studs.

Exterior wall insulation types.

An external wall insulation system or ewis is a thermally insulated protective decorative exterior cladding procedure involving the use of expanded polystyrene mineral wool polyurethane foam or phenolic foam topped off with a reinforced cement based mineral or synthetic finish and plaster. Check garage walls and ceilings that are adjacent to conditioned spaces. Check behind knee walls which are walls between living spaces and the garage or attic. The thickness of thermal insulation is dependent on whatever type is required in order to create.

Some spray foam offers twice the r value of traditional batt insulation making it a useful option for insulating shallow spaces. Spray foam is one of the more unique wall insulation types. Exterior walls and floors. Spray foam wall insulation.

It starts out as a liquid during the installation process and hardens into thick foam after a few minutes. Turn off the electricity then remove an electrical outlet cover for a view of exterior insulation. They are very effective in exterior wall sheathing interior sheathing for basement walls and special applications such as attic hatches.