Basements
Full Basements Should Be Insulated and Protected From Water
Read the full article by subscribing to GBA Pro for valuable how-to information and insights about
Basements, including:
- Design and build strategies
- Necessary codes
- Application how-tos
- Using materials
Green basements are comfortable and healthy
Invest in a waterproofing system
Basement foundations should be insulated to minimize energy losses and should be protected from water infiltration. Even if a basement is not intended to be used as a finished space, it's best to assume that it may be finished in the future. That's why it's a good investment to upgrade from damp-proofing to a true waterproofing system when the basement is built. It's always cheaper to ...
Green Basics Index
Related Topics in the Green Building Encyclopedia
Jul 15, 2010
3:10 PM EDT
3:10 PM EDT
Response to Andrei
by Martin Holladay, GBA Advisor
Your question was answered some time ago in the Q&A section:
http://www.greenbuildingadvisor.com/community/forum/energy-efficiency-an...
Click the link to find out more information.
In summary, here are your options for protecting the above-grade portions of exterior foundation wall insulation:
1. Pressure-treated plywood.
2. Fiber-cement panel siding.
3. Cementitious coating (stucco) -- either reinforced with fiber, or installed over fiberglass mesh, or installed over metal lath.
4. Insul-Cap vinyl covering from Wisconsin Poured Wall Products ( Muskego, WI).
5. Ground Breaker fiberglass covering from Nudo Products (http://www.nudo.com)
6. Insul-Guard 2 fiberglass covering from Diversified Composites (http://www.diversified-composites.com).
7. Surface-bonding cement.
8. Perma-Bond Complete (foam plus factory adhered cementitious coating) from http://www.permabondws.com/contractor.htm.
9. FP Ultra Lite panels (factory coated foam panels) from Styro Industries (www.styro.net).
10. Protecto Bond peel-and-stick membrane (www.protectowrap.com).
Jul 5, 2010
8:03 PM EDT
8:03 PM EDT
External Insulation of existing basement foundation
by Andrei Sosnovsky
I'm planning on waterproofing of basement foundation walls and adding new weeping tile. I though it would a good idea to add rigid foam insulation since foundation walls are exposed anyway. What's a good way to protect and finish the above grade portion of rigid foam? After reading multiple articles I still can not seem to get a clear answer. Any ideas? Location - Toronto, Canada.
Comments