Insulation, Pests and Air
Pipe and Wire Penetration Sealing
Every pipe and wire that passes through the floor or foundation leaves a gap. We seal these with the right foam, mesh and caulk, which reduces drafts, keeps out pests and helps the sealed space do its job.
- Best forDrafty floors and pest entry points
- Typical rhythmOften a few hours
- TeamTechnicians who find and seal gaps
- Pairs well withPest exclusion and rim joist foam
What you get
What pipe and wire penetration sealing includes
- 1Gaps foundWe trace pipes and wires through floors and walls.
- 2Right materialsFoam, mesh and sealant are chosen to suit the gap.
- 3Fire-rated where requiredWe use materials that meet local needs.
- 4VerifiedWe check for leaks after sealing.
How it goes
From the first call to a dry, finished space
- 1Survey the penetrationsWe find the openings in floor and foundation.
- 2Prepare each gapSurfaces are cleaned and mesh is added where needed.
- 3Seal themFoam or sealant closes each opening.
- 4Check the resultWe confirm no air or light comes through.
Good fit when
Is pipe and wire penetration sealing right for you?
- You feel drafts at the floor
- You see daylight around pipes
- Pests follow wires into the house
- You are sealing the crawl space
Questions
About pipe and wire penetration sealing
Is foam safe around wires and pipes?
Yes, with the right products. We use materials rated for the location and avoid blocking anything that must stay open.
Do small gaps really matter?
Together they add up to a large opening for air and pests. Sealing them makes a noticeable difference.
Related services
Often paired with this
Pest and Rodent ExclusionSeal the gaps that let mice, rats and insects into the space under your house.See the service 
Rim Joist Spray Foam InsulationSpray foam on the rim joist, one of the leakiest spots in the whole house.See the service 
Crawl Space Duct Sealing and InsulationSealed, insulated and supported ducts that deliver the air you pay for.See the service Where we work
Find pipe and wire penetration sealing near you
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Thinking about pipe and wire penetration sealing?
Call or text, or send the form. Tell us what you have noticed and we will tell you how we would handle it.