
CRAWL SPACE FOUNDATION WALLS & ENCAPSULATION
Crawl space foundations provide a cost-effective alternative to full basements — elevating the home above grade while providing access to plumbing, HVAC, and electrical. We pour footings below frost line, form and pour short stem walls (typically 2–4 feet), install anchor bolts, and complete with vapor barriers and ventilation. Options include conditioned (sealed and insulated) or ventilated crawl space designs.
Starting at $12 per linear ft of wall
2-4 foot poured walls providing access space below the home.
sealed/insulated crawl space or traditional vented design.
moisture control systems for dry, usable crawl space.
Crawl space foundations offer a cost-effective alternative to full basements while still elevating the home above grade and providing access to utilities. We pour frost-depth footings and short stem walls with proper moisture management — whether you choose a conditioned (sealed) or ventilated crawl space design.
You need a foundation but don't need or want a full basement — crawl space provides structure at lower cost.
Excavate to footing depth with perimeter and interior bearing point layout.
Pour footings below frost line, form and pour stem walls to specified height.
Install vapor barrier, drainage (if needed), insulation, and ventilation or conditioning system.
Building science now recommends conditioned (sealed) crawl spaces in most climates — including Minnesota. Sealed crawl spaces are insulated, air-sealed, and dehumidified, producing better moisture control and energy efficiency than traditional vented designs.
$12 - $25
per linear ft of wall
*Varies by project scope and site conditions.
Leave Concrete to the Pros
When you choose Legacy General Services for your concrete project in the NW Metro, you're choosing a partner committed to quality that lasts.
MN-registered contractor since 2023. Insured and trusted by homeowners across the NW Metro.
No hidden fees or surprise charges. Upfront pricing on every concrete project—big or small, start to finish.
On-time scheduling and reliable project timelines. We show up when we say we will and finish on schedule.
Air-entrained, freeze-thaw resistant concrete built for Minnesota winters. Every pour meets or exceeds code.