Install / Discussions

What type of insulation can I put on my kitchen floor that sits on dirt?

there is no access to the floor from the basement. the floor joist is running on the actual diry it is freezing in the winter. 

Posted by Mohammed Hussain June 30, 2021 Crawl spaces

What is the best way to install 5" of XPS rigid foam on interior basement walls?

...install them, that is what you need to allow to dry to the interior since they can’t dry to the exterior. Putting wood studs against a basement wall and then putting plastic over them is why almost all basements smell moldy.  As for the actual install, I would forget fasteners and just use an adhesive, read labels care...

Posted by Sean MacDonald June 14, 2021 Foundation and basement improvements 8 responses

What is the best way to put siding on an older home without causing it to rot?

...installing 1" of styrofoam insulation before the siding.  I certainly don't want to do something incorrectly that will cause the walls to rot from the inside out.  I am wondering about the following: - should we blow insulation into the wall cavity? - should we install an air barrier on the wall before we side it? - sh...

Posted by Richard Reinert April 18, 2021 Wall assemblies - renovation 1 response

How do you seal windows from the exterior for water and air but not create a vapor seal?

...install windows in our Edelweiss House videos. If you did then you know we tried two approaches, backer rod and caulking as well as taping the window to the rough opening, on the interior side, no tape was installed on the exterior. If there is no hole where air can escape on one side of the wall then it won’t enter on...

Posted by Piyush Prince Nov. 7, 2018 Windows and doors 1 response

How do you install radiant floor heating in an old building?

I have an old camp 16'x24'...looks like hell on the outside but all the wood is good on the inside....just bare stud walls ...real 2x4's....it sits about 2 feet off the ground....can crawl under one side...no existing plumbing...how do I put in a slab...without moving the camp ?? I've been thinking of cutting the floor...

Posted by Rob Doda March 19, 2020 Delivery: radiant, forced-air and decentralized 2 responses