Insulation level are specified by r value.
Floor insulation standards.
The higher the r value the better the thermal performance of the insulation.
Find standards and guidance.
The higher the r value the better the insulation.
Standard test method for critical radiant flux of exposed attic floor insulation using an electric radiant heat energy source c1617 19 standard practice for quantitative accelerated laboratory evaluation of extraction solutions containing ions leached from thermal insulation on aqueous corrosion of metals.
Houses with solid walls.
If your current insulation is only 5 inches deep you ll need to add seven inches of insulation to achieve the 12 inch r 38 rating.
Enjoy better floor to floor climate control in your home by installing ceiling insulation.
Calculate additional insulation needed.
Insulation is measured by r value.
Rockwool offers stone wool insulation products to meet and exceed thermal regulations in floor constructions as well as solutions for separating floors to prevent heat transfer between the upper and lower floors.
If you don t have all the tools you need to install insulation and improve your insulation r ratings yourself consider our tool rental services.
R values are a measure of resistance to heat flow.
Measure the area needing insulation.
More information about healthy homes standards.
The table below shows what levels of insulation are cost effective for different climates and locations in the home.
Some insulation will need to be upgraded or replaced to meet the new healthy homes insulation standard.
R values for common construction types.
Using the calculation or modelling method.
Now that you understand insulation r values you can make sure your home is properly insulated.
Measure the depth of your current insulation.
How to meet the current insulation regulations.
Insulation for opaque joinery.
R value is a measure of insulation s ability to resist heat traveling through it.
It is designed to meet the demands for improved acoustic insulation and combat the problems of noise pollution from noisy neighbours.