• Get started
  • Sign In
  • EDUCATION HUB
      • Online courses
        • For homeowners
        • For professionals
        • Special offers
      • INFORMATION
        • Satisfaction policy
        • Frequently asked questions
  • BUILDING GUIDE
      • ASK THE EXPERTS
        • Planning and Design Questions
        • Foundation and Basement Questions
        • Wall and Roof Questions
        • Mechanical Systems Questions
        • Interior Finishing Questions
        • Exterior Finishing Questions
      • LATEST SUSTAINABILITY NEWS
        • Policy and Building Code News
        • Products and Materials News
        • Design News
        • Climate Change News
        • Renewable Energy News
        • Urban Planning News
        • Energy Efficiency News
        • Transportation News
        • Health and Well-being News
        • Architecture News
        • LEED Certification News
      • Planning and Design
        • Lifestyle, location and commuting
        • Grants and incentives
        • Mortgage financing and taxation
        • Building codes
        • Green building certifications
        • Concept and design
        • Off-grid and Net-Zero Housing
        • Materials and resources
        • Architecture and plan design
        • How to Find Qualified Green Building Professionals
        • Healthy indoor air quality
        • Waste management
        • Real estate
      • Foundations and Basements
        • Excavation
        • Radon in Homes - Mitigation
        • New foundations and slab-on-grade
        • Foundation and basement improvements
        • Waterproofing and drainage
      • Walls and Roofs
        • Wall assemblies - new construction
        • Wall assemblies - renovation
        • Air and vapour barriers
        • Insulation and soundproofing
        • Windows and doors
        • Roof assemblies - new construction
        • Roof assemblies - renovation
        • Roof coverings
        • Exterior cladding
        • Pest control
      • Mechanical systems
        • Heating and cooling
        • Ventilation
        • Plumbing and water heaters
        • Electricity
        • Renewable energy
      • Interiors
        • Walls and ceilings - interior surfaces
        • Flooring and stairs
        • Paints, finishes and natural coatings
        • Doors and trim
        • Kitchens
        • Bathrooms
        • Basement finishing
        • Interior design and furnishing
        • Cleaning and maintenance
        • Recycling and composting
      • Exteriors
        • Decks, porches and gazebos
        • Permeable laneways and patios
        • Landscaping
        • Rainwater Collection & Watering
        • Rainwater harvesting
        • Food production
        • Natural swimming pools and ponds
        • Greenhouses and Sunrooms / Solariums
  • FIND INSPIRATION
      • Project photos
        • Find ideas for sustainable & beautiful home renovations & building green homes
      • Green home projects
        • See sustainable homes that Ecohome has showcased over the last few years
      • Prefab kit eco homes
        • Find Net Zero prefab LEED & Passive House ready kit homes for sale
      • Green homes for sale
        • Sustainable homes for sale, green certified to LEED, Passive House or Zero Net Energy (ZNE)
      • Net Zero Energy Homes - Case Study
        • Showcasing a pilot project of 35 Net Zero Energy Ready homes built in 2021 in a cold climate
  • FIND PROFESSIONALS
  • FIND PRODUCTS
Back to Guides
Categories
  • Planning and Design
  • Foundations and Basements
  • Excavation
  • Radon in Homes - Mitigation
  • New foundations and slab-on-grade
  • Foundation and basement improvements
  • Waterproofing and drainage
  • Walls and Roofs
  • Mechanical systems
  • Interiors
  • Exteriors

Ask A Question

Ask a question or share information about a project you are working on.

Sign Up to Ask a Pro

Foundations, Basements & Slab-on-Grade

When renovating or building a new home in the US or Canada with a Basement or a Slab on Grade, in the EcoHome Foundation & Basement guide section you will find the basics on foundation, basement & slab design, under slab insulation, site selection & preparation, excavation, drainage & radon gas prevention and mitigation

  • 1 - 18 of 220 Posts

How do you run ducts for heating and cooling with slab on grade construction?

Posted by Kurt Piemonte April 24, 2025 Slab on Grade 1 response

Can you insulate a cinder block basement/crawl space from the interior?

Posted by P Mci April 14, 2025 Crawl spaces 1 response

Can I connect a new slab addition to an existing (engineered) slab on grade?

Posted by Corey Porteous April 9, 2025 Slab on Grade 1 response

What are the best below grade drainage layers for a slab on grade foundation?

Posted by stephan prystanski April 7, 2025 Slab on Grade 1 response

Related products

See more 
View
Pearl 3600 wood burning fireplace
By ICC Industrial Chimney Company Inc.

Wood burning stoves and fireplaces

Official partner
View
ICF Bracing Rentals
By Lake Side Stone
View
ISORAD V2 R3-R5 | Radiant upper storey floor rigid Insulation
By Isolofoam Group

Expanded Polystyrene

Official partner
View
BuildBuck
By BuildBlock Building Systems, LLC
View
Dixie Mud
By Dixie Belle Paint Company
View
Cavipor® - Reliable insulation
By BASF Corporation
View
Geo-Slab
By G West Building Services
View
LastiSeal
By ECO Building Resource Ltd
View
Arctic Form
By Mono Slab EZ Form LLC
View
Insulated Concrete Forms
By POWERHOUSE ICF
View
Corner block
By LTS Building Systems
View
HV Clips
By Fox Blocks

What is the best insulation for basement walls?

Posted by Paul D March 28, 2025 Basements improvements 1 response

What's the ideal concrete thickness for concrete slab floors?

Posted by Abdulkadir Al-Jazari March 28, 2025 Basements

What is the proper way to build a Slab on Grade Foundation?

Posted by John Schureman March 25, 2025 Slab on Grade 3 responses

Will foundation wall be strong enough surrounded by gravel?

Posted by Antonia Bellini March 16, 2025 Waterproofing and drainage 1 response

Crawl space versus slab, which is better?

Posted by Doug Bennett Jan. 5, 2025 Foundation and basement improvements 1 response

Does radon gas have an odor?

Posted by Linda Chisholm Nov. 6, 2024 Radon in Homes - Mitigation 1 response

What is the best way to combine insulation on the inside and outside of my crawl space?

Posted by Maury Miloff Nov. 6, 2024 Crawl spaces 1 response

What should I put on concrete basement walls instead of vapor barrier?

Posted by Lauren Brooks Oct. 25, 2024 Foundations and Basements 1 response

Why is my basement so humid and what can I do to fix it?

Posted by Roy Steinbrecher April 29, 2024 Foundation and basement improvements 1 response

What is the best insulation for basement concrete walls?

Posted by Peter Woll Dec. 11, 2023 Foundation and basement improvements 1 response

What type of insulation should I use between basement floor joists?

Posted by Ninja Ho Aug. 2, 2023 Basements improvements 3 responses

How to finish a basement if there is moisture on the concrete walls?

Posted by HaveyGameCalls April 25, 2023 Basements improvements 1 response

How do I get water out of basement?

Posted by Travis Sattler April 25, 2023 Waterproofing and drainage 1 response

How long should you wait before finishing a new basement?

Posted by amanda kirkham April 24, 2023 Basements improvements 1 response
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • Next 

About

Foundations and Basements

Building science for foundations and slab on grade options are explained, for example raft slabs as a frost-protected shallow foundation. EcoHome helps readers understand the issues that affect energy efficiency, moisture management, slab on grade forming techniques, how to choose between a crawlspace or a slab foundation and radon control and removal so you can build more efficient Green homes and better insulated crawlspaces that will last a lifetime.

Build Better, Renovate Better, Live Better - with EcoHome...

Company

  • About Ecohome
  • Become a member
  • Contact Us
  • Terms & Privacy

For professionals

  • Create a free business profile
  • Promote products & services
  • Become a contributor
  • Join discussions as a pro
All rights reserved © 2025 Ecohome NetworkFrançais

An error occurred. Sorry for the inconvenience.

Close