I am seriously having a tough time understanding why 2 xps alone r10 is better than a 2 4 wall with r 13 batts in it with a 1 2 to 1 gap between the wall and block of.
What kind of insulation for exterior basement walls.
Unfinished walls such as foundation walls and basement walls floors and ceilings.
Best for floors foundation and basement walls interior and exterior wall sheathing and low sloped ceilings.
On exterior basement walls that will have 2 4 wood walls built should i use 1 2 or 1 xps then the wall then the r 13 fiberglass batts or is that overkill.
Because they have a high r value and can be used nearly anywhere in your home foam boards are one of the most common types of insulation.
It uses either fiberglass blanket sheets or cotton blankets for insulation.
Some of the advantages of this kind of insulation technique are its low cost wide coverage and simplicity.
Check garage walls and ceilings that are adjacent to conditioned spaces.
Turn off the electricity then remove an electrical outlet cover for a view of exterior insulation.
The first is blanket basement ceiling insulation.
It may look easy to go buy some packs of rigid insulation panels down at the.
Whether you want to insulate a floor or an unvented.
Check behind knee walls which are walls between living spaces and the garage or attic.
Exterior walls and floors.
How to insulate house walls from the outside.
A disadvantage with this kind of basement insulation is that it only provides limited thermal transfer.