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Crawl Space Insulation
High humidity in a crawl space can cause moisture to condense on the crawl space insulation under the home. With enough weight, the insulation will droop and eventually fall, creating a problem in your crawl space.
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Why do I need to insulate under my home?
What is R-value?
R-value is a measure of how well insulation resists heat flow. The higher the R-value, the better the insulation’s ability to resist heat flow.
R-value is measured in units of “per inch.” For example, an R-13 insulation batt has an R-value of 13 per inch. This means it will resist heat flow 13 times better than an inch of air.
Read more about R Value here.
What types of insulation does Dry Otter install?
Traditional Fiberglass Insulation in the subfloor:
- This type of insulation will last anywhere from 2-5 years to 15-20 years if it’s a vented crawlspace, depending on conditions.
- If this type is installed, it is secured between the floor joists and held up with thin metal rods. It should have an R-value of 19.
- It is important to note that if Fiberglass insulation is installed in a vented crawlspace, it can be problematic because it holds moisture. Still, with a proper encapsulation system, it should be fine.
Wall Foam Board Insulation:
- The walls can be installed with insulation in an encapsulated crawlspace. Dry Otter can install a rigid foam board on the interior crawlspace walls with an R-value of 10 to satisfy the insulation requirement.
- This provides an optimal solution with clear access to the subfloor if needed. This option is best because it is on the building envelope.
- It is important to note that if Fiberglass insulation is installed in a vented crawlspace, it can be problematic because it holds moisture. Still, with a proper encapsulation system, it should be fine.
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Our process includes the following inspections:
Crawl Space Inspection:
- Moisture and Water Damage
- Mold and Fungus
- Insulation Condition
- Vapor Barrier
- Structural Issues
- High Humidity
- Condensation on Ducts
Basement Inspection:
- Water Intrusion
- Cracks and Wall Leaks
- Foundation Integrity
- Sump Pump Operation
- Mold and Mildew
- Basement Floor Cracks
- Hydrostatic Pressure
Our expert will personally visit your home and examine the issues you are having with your basement or crawl space foundation.
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We offer various financing options to make our services affordable to all homeowners.
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