Restoring a cabin deck at Elkwater and in the Cypress Hills

Cabin decks around Elkwater live a different life from decks in Medicine Hat. They sit under snow longer, stay damp in the shade of the trees, and often go a season or two between proper attention because the owners are only up on weekends.

What goes wrong on a cabin deck

• Old finish failing in patches — peeling on the sunny boards, mildewed in the shade.
• Grey, open wood that soaks water straight in.
• Railings and stairs that never got stripped properly because the sander could not get into them.

Why blasting suits it

A deck with railings, stairs and posts is mostly corners and edges, and that is exactly where a sander gives up. Media follows the surface — between boards, around balusters, under the nosing — so the take-off is even and the new stain lands even. The comparison is in blasting vs sanding a deck.

Wood is always blasted dry. No water is forced into the boards, so you are not waiting days for the deck to dry before it can be sealed.

Timing it in the hills

Elkwater sits well above the Medicine Hat valley and holds its snow longer, so the window for stripping and sealing opens later and closes sooner. Stain needs warmth to cure, which usually means late spring through early fall up there. Elkwater is about forty minutes from us, so a weekend cabin job is not a long-distance booking.

Seal it soon after

Stripped wood is open and thirsty. Have the stain chosen and the applicator lined up before we blast — sealing a deck after blasting covers timing and product.