Penetration sealing
Pipes, wires and vents sealed with the right products.

Weatherproofing & Moisture Protection
Air leaks around penetrations, joints and openings waste energy and carry moisture into walls. Siding projects are a chance to close them.
Call or text today615-431-3789Air Sealing & Envelope Upgrades
The outer wall has many small openings: pipes, wires, dryer vents, hose bibs, light fixtures, joints between materials and gaps at the sill plate. Each lets air move in or out, and moving air carries moisture. When the siding is off, many of these can be sealed from the outside for much less effort than from inside.
We seal and upgrade the envelope across Nashville and Middle Tennessee as part of siding work. We seal penetrations with proper sealants and gaskets, tape sheathing seams, coordinate with foam insulation and house wrap and recommend further steps, such as attic or crawl space sealing, that complement the work.
What you get
Pipes, wires and vents sealed with the right products.
Sheathing and wrap joints made airtight.
Gaps at the base of the wall closed.
Advice on insulation and ventilation steps that work together.
The process
We identify penetrations and open joints.
Penetrations and seams are sealed from outside.
Wrap, foam and siding are installed over a tighter wall.
FAQ
Reducing air leaks usually improves comfort and can lower heating and cooling use. Results vary by house.
Combustion appliances and ventilation have to be considered. We tell you when a specialist should be involved.
Some sealing can, but the most complete work happens when siding is off.
Related services
Exterior InsulationRigid foam board insulation installed over sheathing and under siding, with taped seams and flashing.Learn more
Caulking & SealingRemoving failed caulk and resealing trim, joints, penetrations and transitions with the right sealant.Learn more
House WrapWeather-resistive barrier, seam tape, flashing tape and window and door integration under new siding.Learn more
Service areas
From Clarksville to Shelbyville and Dickson to Cookeville, pick your city to see the siding installation, repair and replacement work we handle in your part of Middle Tennessee.
Not on the list? Call 615-431-3789. We take projects across Middle Tennessee.
Call, text or send the form. Tell us about the house, what the siding is doing and when you hope to start, and we will take it from there.