It is more effective to install insulation over the surface of the blocks either on the exterior or interior of the foundation walls.
Types of insulation for interior walls.
When it comes to choosing the best internal wall insulation for your home there are two main criteria you need to consider.
Some spray foam offers twice the r value of traditional batt insulation making it a useful option for insulating shallow spaces.
What parts of your home need to be insulated and what are the r value recommendations for each of those areas.
Insulating interior walls isn.
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.
Foam board or rigid foam panels best for.
Unfinished walls such as foundation walls and basement walls floors and ceilings.
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.
It starts out as a liquid during the installation process and hardens into thick foam after a few minutes.
Foam board or insulating boards are rigid panels of insulation that have a high r value.
Spray foam is one of the more unique wall insulation types.
Whether you want to insulate a floor or an unvented.
Most communities have building codes that require a minimum amount of insulation in a house s exterior walls and ceiling.
Spray foam wall insulation.
Best for floors foundation and basement walls interior and exterior wall sheathing and low sloped ceilings.