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Posted by pipedown on April 30, 2008, 5:00 pm
>I am replacing the basement windows in my house. The current wooden
>windows are set directly into the cinderblock opening.
>
> The new windows I bought at Home Despot are vinyl. They say I need a
> pressurized frame between the window and the cinder block.
>
> Which should I do? Do I need the full 1.5 inch thickness of a 2x4 or 2x6
> ?? or can I get away with less?
>
>
>
You may also need a building permit but that's a question for your city.
I would think that if you have a window that fits the opening well and you
can secure it to the wall then expanding foam insulation will make up the
gap.
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