Your attic insulation should last 15 to 20 years, but you should still inspect it from time to time. If your roof develops a leak or pests access your attic, your insulation might be exposed to damage. By inspecting your insulation regularly, you can have residential insulation contractors in Denver CO replace it as soon as a problem develops.
The Underside Looks Black
If you look behind your insulation and you see that it has turned black, you should contact your contractor as soon as possible. While blackened insulation may just be the result of moisture, it might also be black mold. You’ll want to have moldy insulation removed as soon as possible since the air can carry mold spores to other parts of your home.
There is Water Damage
Another reason to inspect your attic routinely is to look at the wood rafters and slats that make up the ceiling. If you see water stains or rotted wood, it’s safe to assume your roof needs attention. You might also need to replace the insulation. Look behind the insulation in these areas to see if the material is damp or moist.
Your Energy Bills Are Rising
The purpose of insulation is to maintain the temperature inside your home. If your HVAC system operates more frequently or you need to turn up your thermostat, heat escaping through the roof may be the problem. Residential insulation contractors in Denver, CO can inspect your attic and tell you if your insulation needs replacing. They may also recommend switching to a different type of insulation, such as spray foam, for better protection.