Crawl Space Foundation Construction Winnipeg

What Is a Crawl Space Foundation?

A crawl space foundation elevates your home 18 inches to 6 feet above ground, creating a small accessible space beneath the floor. It offers a middle ground between a slab-on-grade and a full basement while keeping your home protected from ground moisture and frost.

Common uses:

• New home builds

• Home additions

• Cabins and cottages

• Older-home replacement foundations

• Raised floor designs

• Homes built on uneven or sloped lots

Why Choose a Crawl Space Foundation in Winnipeg?

Crawl spaces fit especially well with Manitoba’s climate and soil conditions. When properly insulated and vented, they reduce moisture issues and keep homes warmer.

Benefits:

✅ Easier Access for Repairs

Electrical, plumbing, and HVAC access is simpler than in slab foundations, reducing future repair costs.

✅ Lower Moisture Intrusion

A raised structure protects your flooring system from direct contact with the cold, damp ground.

✅ Energy Efficiency

When combined with insulation and vapour barriers, crawl spaces stay warmer and reduce heat loss.

✅ Cost-Effective Compared to Basements

You get many functional benefits without the excavation depth and cost of a full basement.

✅ Ideal for Sloped Yards

They allow the home to sit level even on uneven or difficult terrain.

Types of Crawl Space Foundations We Build

1. Concrete Block or Poured Concrete Crawl Space

A traditional choice using reinforced concrete walls and footings. Strong, durable, and suitable for most home designs.

2. ICF Crawl Space Foundations

We also specialize in ICF (Insulated Concrete Form) crawl spaces, which offer:

• Higher energy efficiency

• Better moisture control

• Superior frost resistance

• Excellent long-term stability

They’re becoming increasingly popular for Winnipeg homes aiming for energy performance and comfort.

3. Conditioned Crawl Space

Sealed and insulated for improved energy efficiency. Ideal for clients wanting a controlled environment beneath their home.

Our Crawl Space Foundation Process

At Assured Foundations, we follow Manitoba-specific methods to ensure long-lasting performance:

1. Soil Evaluation & Planning

We assess soil type, drainage needs, and frost requirements before design.

2. Excavation & Footings

We dig to the required depth, install footings, and prepare drainage systems.

3. Wall Construction

Depending on your design:

• Poured concrete

• Concrete block

• ICF forms

4. Moisture Protection

Every crawl space gets:

• Poly vapour barrier

• Ground insulation

• Perimeter drainage

• Waterproofed exterior walls

5. Venting or Conditioning

We finish with either vented or conditioned air systems depending on your home design and energy needs.

Cost to Build a Crawl Space Foundation in Winnipeg

Pricing depends on size, wall type, insulation, soil conditions, access, and engineering needs. Below is a helpful estimate:

• Small to medium homes: $25,000 – $45,000

• Large homes or ICF crawl spaces: $45,000 – $70,000+

• Home additions: $15,000 – $30,000

We provide transparent, detailed quotes based on your project’s requirements—no surprises.

Crawl Space vs. Basement vs. Slab

Why Homeowners Choose Assured Foundations

• Experienced team handling Winnipeg’s clay soils and frost standards

• Engineered drawings available

• Licensed, insured, and code-compliant

• High-quality waterproofing and insulation

• Transparent pricing with reliable timelines

• Clean job sites and professional communication

We build foundations that are meant to last decades—not just pass inspection.

Frequently Asked Questions

How deep is a crawl space foundation?

Typically between 18 inches and 6 feet, depending on design and structural load.

Are crawl spaces allowed in Winnipeg’s building code?

Yes. We build all crawl spaces to Manitoba Building Code standards, including frost protection and moisture barriers.

Can a crawl space be insulated and sealed?

Absolutely. A conditioned crawl space is one of the most energy-efficient options available today.

Is an ICF crawl space worth the upgrade?

Yes if you want better temperature control, reduced moisture, and long-term structural stability.

Get a Free Quote Today

Ready to build a crawl space foundation in Winnipeg?
Assured Foundations will assess your site, recommend the right design, and provide a clear estimate.

📞 Call 204-998-1850 to get started
📍 Serving Winnipeg and surrounding Manitoba communities