Foundation & Site Preparation

Built Right Starts Below Ground.

A fabric building is only as good as the foundation it sits on. S&T handles complete site preparation and foundation work across Alberta, BC, and Saskatchewan — so your building performs from day one and for decades after.

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One contractor. Foundation to fabric. No coordination headaches.
AB · BC · SK
Provinces Served
100%
NBC Compliant
1 Contract
Ground to Roof
Why It Matters

The Foundation
Is The Building

Most building failures start at the base. Improper site prep, undersized anchors, or a foundation that doesn't account for local soil and frost conditions will cause problems throughout the life of your structure. We don't guess — we engineer.

01
Structural Integrity
The foundation transfers all wind, snow, and dead loads from the building into the ground. An undersized or improperly placed foundation compromises the entire structural system — not just the base.
02
Anchor Bolt Placement
Fabric buildings are precision-anchored. Anchor bolts must be set to exact engineered tolerances — even minor misalignment causes installation issues and can void your building warranty.
03
Frost Depth & Soil Conditions
Western Canada's frost depths range from 1.2m to over 2.4m depending on region. Footings that don't extend below local frost depth will heave and shift, causing frame movement and fabric damage over time.
04
Site Drainage
Standing water around a foundation accelerates corrosion, weakens soil bearing capacity, and creates interior moisture problems. Proper site grading and drainage is engineered into every S&T project before a shovel breaks ground.

The Right Foundation
For Your Site

Every site is different. Soil conditions, frost depth, building size, loads, and intended use all influence the right foundation choice. We assess your specific site and recommend the solution that performs best long-term.

Concrete Perimeter Wall
Most Common · Permanent

A continuous poured concrete wall with embedded anchor bolts at engineered spacing. The most common foundation for permanent fabric buildings — provides a clean floor perimeter, excellent load distribution, and long-term durability.

  • Ideal for permanent structures
  • Provides a clean edge for concrete floors
  • Best for heavier snow and wind loads
  • Can include integrated drainage channels
  • Works in most Western Canada soil conditions
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Helical Piles
Fast Install · Low Disturbance

Screw piles driven to load-bearing depth below frost — no excavation, no concrete cure time. One of the fastest foundation solutions available. Excellent for sites with poor surface soils, remote locations, or tight installation timelines.

  • No excavation or concrete required
  • Install and build same day or next day
  • Ideal for remote or access-limited sites
  • Removable and relocatable if needed
  • Works in soft, wet, or unstable soils
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Grade Beam
Heavy Load · Industrial

A reinforced concrete beam poured on compacted granular fill or supported by piers. Grade beams are used for larger spans, heavy industrial loads, or sites where a full perimeter wall is not practical.

  • Handles high-load industrial applications
  • Works on compacted granular base or piers
  • Cost-effective for large footprints
  • Can be tied to interior concrete slab
  • Common for mining and ag operations
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Concrete Piers / Caissons
Point Load · Flexible

Individual poured concrete piers drilled or augered to below frost depth at each anchor point. Effective where a continuous foundation isn't required and point loads can be transferred efficiently to bearing soil.

  • Lower cost for smaller buildings
  • Less concrete than perimeter wall
  • Good for stable, well-drained soils
  • Works where rock or dense soil is shallow
  • Common for agricultural applications
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Surface Mount Anchors
Temporary · Relocatable

Bolt-down base plates anchored into an existing concrete slab or asphalt pad. Used where a permanent foundation already exists or the building is intended to be temporary or relocatable. Fast and cost-effective where conditions allow.

  • Fastest option on existing slabs
  • No ground penetration required
  • Fully relocatable building system
  • Suitable for temporary use permits
  • Requires minimum slab thickness and strength
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Rock Anchor / Dowel
Rock Sites · Mining

Where bedrock is at or near surface, anchor dowels are drilled and epoxy-grouted directly into rock. Common on mining sites, quarries, and mountain terrain where conventional foundations are impractical or uneconomical.

  • Purpose-built for rock terrain
  • Extremely high load capacity
  • No frost depth concern
  • Common on mine sites and quarry operations
  • Requires rock quality assessment
Our Process

From Site Visit
To Ready To Build

We manage the entire foundation and site prep scope — from initial assessment through to the day your fabric building crew arrives on site. No gaps, no finger-pointing.

01
Site Assessment
We visit your site or review survey and geotech data to assess soil conditions, drainage, access, existing infrastructure, and any site-specific constraints. This drives the foundation recommendation — not a catalogue default.
Day 1–3
02
Engineered Foundation Design
Our engineering team produces a site-specific foundation design stamped to National Building Code requirements for your province. Anchor bolt layout, sizes, depths, and concrete specs are all defined before breaking ground.
Week 1–2
03
Site Clearing & Grading
We prepare the building footprint — clearing vegetation, excavating to grade, and establishing proper drainage slope. The pad is graded to engineered specifications before any foundation work begins.
Week 2–3
04
Foundation Installation
Excavation, forming, rebar, anchor bolt setting, and concrete pour — all completed by our crews to exact engineered tolerances. Anchor bolt placement is surveyed to confirm alignment before concrete sets. No guesswork.
Week 3–4
05
Cure & Inspection
Concrete is allowed to cure to spec. We conduct a final inspection of anchor bolt positioning, elevation, and concrete quality before handing off to the building installation crew. No surprises on installation day.
Week 4–5
06
Building Installation
With the foundation complete and signed off, our fabric building installation crew arrives on a clean, prepared site. Steel erection and fabric installation can proceed without delays or rework. One team, start to finish.
Week 5–7

We've Built On
All Of It

Western Canada throws everything at a foundation — permafrost, expansive clay, flood plains, mine waste, and solid bedrock. We've worked in all of it.

Expansive Clay Soils
Common across Alberta and the prairies. Clay expands and contracts with moisture, requiring deeper footings and sometimes ground improvement to prevent heave and movement.
High Water Table & Flood Zones
Sites near rivers, lakes, and low-lying areas require waterproofed foundations, elevated pads, and drainage systems to prevent hydrostatic pressure and seasonal flooding issues.
Remote & Access-Limited Sites
Mine sites, remote agricultural operations, and off-highway locations often require helical piles or engineered fill solutions where concrete delivery and heavy equipment access is restricted.
Rock & Shallow Bedrock
Quarry sites and mountain terrain often feature rock at or near surface. We design anchor systems specific to rock type and quality — epoxy dowels, split-set anchors, or grade beams on rock bearing.
Previously Disturbed Ground
Fill material, former industrial sites, and disturbed soils require careful evaluation before foundation design. We assess bearing capacity and recommend solutions appropriate to the actual soil conditions.

What We Need From You

To produce an accurate foundation recommendation and quote, here's what helps us get started:

  • Site address or GPS coordinates
  • Building size and intended use
  • Geotechnical report (if available)
  • Site photos or drone footage
  • Any existing slab or infrastructure
  • Required timeline
  • Municipal or permit requirements

Don't have all of this? No problem — we can work with what you have and fill in the gaps during our site assessment.

Request a Site Assessment

Built For
This Climate

Foundation design isn't one-size-fits-all. Frost depths, soil types, seismic zones, and building codes vary significantly across our service area.

Alberta
AB · Primary Service Area
  • Frost depth 1.5m–2.2m across most of the province
  • Heavy clay soils common in central AB
  • NBC Alberta division applies
  • High wind zones in southern AB require engineered anchors
  • Ground snow loads up to 2.0 kPa in mountain foothills
British Columbia
BC · Active Service Area
  • Significant seismic zone in southwest BC
  • Coastal areas: high rain load, lower frost depth
  • Interior BC: deep frost, heavy snow loads
  • Rock at surface common in mountain regions
  • Site-specific geotech often required by AHJ
Saskatchewan
SK · Active Service Area
  • Frost depth 1.8m–2.4m across most of province
  • Heavy expansive clay prevalent in southern SK
  • Extreme temperature range affects concrete timing
  • High wind loads on open prairie sites
  • Helical piles common in soft or wet conditions

Ready To Get
Your Site Assessed?

We'll review your site, recommend the right foundation, and give you a clear, all-in quote — ground prep to move-in ready.

Get a Free Site Assessment 📞 Call S&T Direct