CRAWL SPACE ENCAPSULATION.
With or without depressurization. Moisture, humidity, and radon work.
Overview
Crawl space encapsulation is the process of sealing a crawl space's floor, walls, and openings with a continuous vapor barrier, isolating the air and humidity in that space from the rest of the home. In a Regina home, an unsealed crawl space typically pulls in soil moisture, allows radon migration into the living space, and feeds humidity issues into the floor above it. Encapsulation cuts that off.
Wind Rose runs crawl space encapsulation regardless of radon, with or without depressurization. The basic encapsulation package seals the space and stops the moisture and humidity migration. The radon-integrated package adds a depressurization system underneath the membrane — pulling soil gas out before it can pressurize against the new vapor barrier — and is the right call in Regina homes where radon levels are confirmed elevated.
Wind Rose also runs encapsulation system installation on already-existing encapsulated spaces that have potential moisture, humidity, or other issues — repair scope for a previous install that didn't perform. The full scope is residential and small-commercial.
ENCAPSULATION AND RADON IN THE SAME TICKET.
Most encapsulation contractors do not hold a radon credential, and most radon contractors do not do encapsulation. Wind Rose runs both — the C-NRPP credential covers the radon side and the mechanical Red Seal covers the plumbing and venting work an encapsulation install touches. Same trade, one quote, one job ticket.
C-NRPP authorizes the radon-integrated encapsulation work. Red Seal authorizes the mechanical side. Both in-house.
The Process
Assessment
Inspect the crawl space — moisture sources, existing vapor barrier (if any), radon test results if available, structural and access constraints.
Moisture and radon scoped
System Design
Specify the vapor barrier, the seal points, and the depressurization layer if radon levels call for it. Quote covers both scopes.
Radon-integrated optional
Install
Prep the substrate, install the vapor barrier with mechanical fastening and sealed seams, terminate against walls and openings, run the depressurization layer if scoped.
Continuous seal
Verify
Confirm the seal, check the depressurization system if installed, and run a follow-up radon test where applicable.
Sealed and verified
REGINA CMA. SOUTHERN SASKATCHEWAN.
Wind Rose covers Regina, Regina Beach, White City, Pilot Butte, Lumsden, Pense, Moose Jaw, Fort Qu'Appelle, Balgonie, and Emerald Park — roughly 100 miles around Regina.
- Regina
- Regina Beach
- White City
- Pilot Butte
- Lumsden
- Pense
- Moose Jaw
- Fort Qu'Appelle
- Balgonie
- Emerald Park
Frequently asked
Do I need encapsulation if I don't have a radon problem?
Often yes. Crawl space encapsulation addresses moisture migration, humidity in the floor above the crawl space, and indoor-air quality independent of radon. Wind Rose runs encapsulation regardless of radon — with or without the depressurization layer.
What does crawl space encapsulation cost in Regina?
Standard encapsulation in a residential crawl space starts around $4,500, depending on square footage, access, the condition of the substrate, and whether a depressurization layer is included for radon. The Pricing page has the breakdown.
Can you encapsulate over an existing failed install?
Yes. Wind Rose runs system installation on already-existing encapsulated spaces that have potential moisture, humidity, or other issues. The work is scoped from the existing condition — what's working stays, what's failed is replaced.
Does encapsulation cover the floor or just the walls?
Both, plus the wall-to-floor transitions and any openings (vents, utility penetrations, access hatches). The encapsulation is only as effective as its continuity — the seal has to be uninterrupted. Partial installs that cover the floor alone tend to underperform.
Will encapsulation reduce my heating bill?
Indirectly, yes. A sealed crawl space holds steady humidity and temperature, which reduces the heating and cooling load on the floor above. The savings depend on the home — Wind Rose does not promise a percentage, but the mechanism is real.
Do I need a radon test before or after encapsulation?
Ideally before. A pre-encapsulation radon test tells Wind Rose whether the system needs an integrated depressurization layer. If the test wasn't done before the install, a post-install long-term test will confirm whether the seal alone cleared the home or whether mitigation needs to be added.
ONE TRADE. ONE JOB TICKET.
Free estimate by phone or form. Regina-based, Red Seal–credentialed.