Marked in easy to read numbers and indicators these rulers will ensure accurate depth measurements for all of your blown in insulation jobs.
Attic insulation measuring stick.
Staple these r value rulers to attic joists to get the correct amount of insulation.
Sold in packs of 100.
Attic insulation measuring rulers these rulers are used with all types of blown in insulation to provide a working gauge of depth for the installer.
Attic rulers are designed to measure the insulation depth when using blown in insulation.
For a more accurate measurement of proper insulation levels we recommend using a yard stick or thick measuring tape to determine if you have the proper amount of attic insulation.
Your insulation levels should be well above the rim joists.
Click the image for the print friendly version of the ruler.
Follow the coverage chart to determine how many inches you need to install for your desired r value.
Made of cardboard stock.
If you can see your rim joists in the attic it s time to add some insulation.
Please staple a copy of the ruler on strapping in your attic before starting to blow cellulose insulation.