External Wall Insulation Types

Placing insulation on the exterior has the added advantage of containing the thermal mass of the blocks within the conditioned space which can moderate indoor temperatures.

External wall insulation types.

Once the insulation is in the wall and sealed up with drywall it is not easy to change out. Foam board or insulating boards are rigid panels of insulation that have a high r value. Gypsum exterior wall sheathing. Dry cladding offers a wide range of finishes such as timber panels stone or clay tiles brick slips or aluminum panels.

It s perfect for solid wall buildings where cavity insulation is impossible and internal insulation would mean sacrificing too much space. Installing this type of insulation is an inexpensive and diy friendly project since the materials are designed to fit into the standard width between wall studs attic rafters and floor joists. It is more effective to install insulation over the surface of the blocks either on the exterior or interior of the foundation walls. Best for floors foundation and basement walls interior and exterior wall sheathing and low sloped ceilings.

It s also a chance to update the look of your home with options ranging from brick effect finishes to coloured. The thickness of thermal insulation is dependent on whatever type is required in order to create. External wall insulation is fast becoming one of the most popular ways to insulate a home. The effect of external insulation is to warm the wall and this in turn moves the dew point outwards towards the colder external air thereby reducing the risk of condensation appearing on the internal surface.

Spray foam is one of the more unique wall insulation types. Spray foam wall insulation. External wall solutions comprise of an insulation layer fixed to the existing wall with a protective render or decorative finish. Because they have a high r value and can be used nearly anywhere in your home foam boards are one of the most common types of insulation.

When you are insulating two by four 2x4 and two by six 2x6 framed exterior walls and want to use fiberglass insulation what thickness is best the question becomes all more critical because of the permanent nature of wall assemblies and wall insulation. While not as popular as other types of sheathing this material does have some particular uses that keep it in business. It may be combined with fiberglass or it may simply be made of gypsum and given a waterproof exterior finish. Some spray foam offers twice the r value of traditional batt insulation making it a useful option for insulating shallow spaces.

Adding insulation to a wall will change the place where the dew point occurs. In most cases it is slightly inside the external surface.