Dun-Rite Insulation: Insulation & Weatherization Contractor Serving Wisconsin Since 1999
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Benefits of Crawlspace Insulation
Saves Energy
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Prevents heat loss through your home's foundation
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Reduces heating and cooling costs by 10-20%
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Creates a more consistent temperature throughout your home
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Eliminates cold floors above the crawlspace
Moisture Control
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Prevents condensation that leads to mold and mildew
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Protects wooden structural elements from rot and decay
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Reduces humidity levels throughout your home
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Creates a drier environment hostile to pests
Improves Indoor Air Quality
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Blocks soil gases and radon from entering living spaces
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Reduces allergens circulating through your home
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Prevents musty odors from permeating your living area
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Creates healthier air for all people and pets
Structural Protection
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Prevents freeze-thaw cycles that can damage foundation
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Extends the lifespan of floor joists and support beams
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Reduces expansion and contraction of building materials
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Prevents costly foundation repairs
Pest Prevention
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Creates an inhospitable environment for insects and rodents
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Eliminates nesting areas by sealing entry points
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Protects plumbing and electrical systems from pest damage
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Reduces the need for chemical pest treatments
Comfort Improvement
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Eliminates cold spots on floors above the crawlspace
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Prevents drafts through flooring and baseboards
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Maintains more consistent temperatures throughout your home
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Creates a more comfortable living environment year-round

Crawlspace Insulation
Critical areas of a crawlspace that benefit from proper insulation:
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Floor Insulation
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Foundation Wall Insulation
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Rim Joist Insulation
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Vapor Barrier
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Duct & Pipe Insulation
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Access Door Insulation



Highest Quality Products,
Advanced Technology, and Perfect Work
We exclusively select premium-grade materials and continually invest in cutting-edge technology. This commitment ensures lasting performance from our insulation solutions while enabling our teams to work efficiently with minimal disruption to your home and daily life. Our advanced methods not only deliver superior results but also help us maintain competitive pricing—creating meaningful savings for both you and our business in terms of time and money.