Basement finishing / Green Building & Sustainable Home Renovation Information & Advice

Installing a smart vapor barrier on a prefab wall under construction.
Air and vapour barriers

The Complete Guide to Smart Vapor Barriers and Vapor Open Membranes to Help Keep Walls Dry

...basement walls You may have read in other articles here about why you should never put a vapor barrier on the interior of basement walls, and it is for one simple reason - they can't dry to the outside. So all a vapor barrier does in that case is keep moisture where you don't want it. Builders and building code authori...

Concept and design

How to stay on budget when building a home

...finishing. I have seen projects estimated at $200 per square foot, which is fairly realistic if you calculate the house only, but some designers do not include full-height basements (and any finishing costs) as part of the area of ​​the house when they do cost estimates. 30 years ago, when most new homes were somewhat ...

Earthship in Taos, New Mexico, shame they don't work in cold climates
Concept and design

Do Earthships work in cold climates?

...basement with exterior foam insulation. Unfortunately for many Earthship owners around the world, including insulation in the design was a revelation that only occurred to Reynolds after 30 years of telling people they didn't need it.  Reynolds describes the addition of insulation as 'turbo-charging' the Earthship, and...

Installing foam panel insulation, which is best?
Insulation and soundproofing

Rigid insulation panels: which ones to use for different applications

...finishing basement, either interior or exterior. It is also something of a fool proof exterior board insulation when renovating, as it will not trap moisture from the interior inside the wall.  In batt form is it a common alternative to fiberglass for its higher R value, and easier installation (at least for doing a go...

Cómo aislar correctamente los sótanos
Basements

Best practices for basement insulation in new home construction

...finishing basement interiors as living space rarely account for the impacts that come with the added moisture load below grade, or the amount of heat that will be lost to the ground. Existing basements are typically under-insulated or not insulated at all, and if they are, they almost always trap moisture within wall a...