According to the ontario building code it was expected that by 2018 the recommended r value for any attic insulation be 50 60.
Attic insulation r value toronto.
Insulation whether installed in the attic or basement is industry rated by r value.
Understanding insulation r value for homeowners in toronto.
Ontario building code continuously increases requirements of r value for attic insulation in 1992 the minimal value was around r 32 and in 2018 it is recommended to be between r 50 60.
If your home is in a warmer climate you require an r 38 or higher or about 12 more.
Spray foam insulation is another great insulation choice for your roof your attic or your basement.
In simple terms the higher the insulation r value the more thermal resistance.
The best r value for your home will also depend on your type of roof assembly and attic build.
Integrity roofers is a reputable attic insulation company in toronto.
Apart from your insulation having the right r value it is vital that the company you hire to get the job done uses the right insulation materials.
Speak to a roofing expert 416 736 7373.
The recommended r value for attic insulation in ontario is between r 50 and r 60.
The r value of the insulation for every inch of thickness depends on the type of insulation.
Trust us to insulate your attic the best way.
This value has improved over the years because in the early 90s the r value was expected to be r 32.
Working in concert with green products is the high r value that our insulation products provide to deliver value for money.
R values of common types of insulation the two distinct types of attic insulation are loose fill material also commonly known as blown in insulation and batting.
It is recommended that materials used to be not only safe and near natural but they are.
Use the right materials.
For homes that are situated in cold climates homeowners need to ensure that they have a minimum of r 49 in their attics this is equivalent to about 16 inches of fibreglass insulation.
So if your home is over 25 years old and insulation in your attic has never been updated the likelihood that your r value between 15 30 is very high since insulation materials settle over time.