Deck Sealing & Waterproofing Kildeer, IL

Deck sealing for Kildeer homes

Kildeer has large wooded lots and estate-style homes, and that shapes how we approach deck sealing here. We see a lot of shaded structures that mildew, and the work is planned around it.

In western Lake County, where Kildeer sits, the variable is shade. Sunny decks gray and dry out; shaded ones stay green. We treat each side of the same deck accordingly.

Ask a Lake County homeowner when their deck was last sealed and the honest answer is usually never. Water gets into the end grain at the board ends, the screw holes and the ledger board against the house, and that is where rot starts. A sealer is cheap insurance. It is also the one step people think they can skip on a hardwood deck, when hardwood is exactly what a UV-blocking penetrating oil is made for.

How the job goes in Kildeer

1. Moisture checkThe deck must read under about 15% on a moisture meter. Sealing wet wood traps the water in and the sealer will not bond.
2. Clean and brightenEven a deck that looks clean has surface oxidation. A percarbonate wash and brightener open the grain so the sealer penetrates.
3. Mask and protectSiding, doors, planters and the patio below are covered. Sealers are thin and travel.
4. Apply thin, even coatsPad or sprayer with a back-brush. The wood takes what it can absorb and the rest is wiped off so it does not leave a sticky film.

Other work we do in Kildeer

Homeowners here also ask us about Deck repair in Kildeer, Deck restoration in Kildeer and Deck staining in Kildeer. See everything on the Kildeer service area page, or read the full deck sealing guide. We also cover nearby Hawthorn Woods, Long Grove and Barrington.