How Often Should You Change Your Roof Insulation

Most roofs with asphalt shingles will last an estimated 15 to 20 years.

How often should you change your roof insulation.

Sometimes simply resetting the insulation fixes the problem but oftentimes it requires replacement. If you have an older home chances are the attic insulation is the same insulation that was installed when the house was built. Proper attic insulation can help keep frozen precipitation from building up. Do you have icicles on your eaves and gutters or ice collecting on your roof.

You should get a roofing contractor to perform a roof inspection every year to see what condition your roof is in and tell you if it needs to be replaced. Galvalume or metal roofing materials have an estimated lifespan of 30 to 45 years and concrete tile generally lasts between 30 and 50 years. While some insulation is built to last years there are times when you need to replace your insulation or add on more insulation to it. This is an updated version of a story originally posted on oct.

An average roof needs to be replaced after 15 50 years depending on the material used ventilation and climate factors like humidity heat and cold. Higher energy bills than usual. Often these temperature changes signify shifted or rotted insulation in the attic letting ambient air into your home. You can expect architectural asphalt shingles to last a bit longer at an average of 25 to 30 years.

Foam insulation can settle after a year and may need to be replaced to keep it fluffy and insulating properly.