I ve written several articles on insulating basement walls and evolved some of my methods over time.
What kind of insulation to use in basement walls.
R values vary based on the type thickness and density of the insulation material.
To insulate basement walls you can use blanket insulation which you just nail or staple into the wood frame in your basement.
The best type of insulation for basement walls is any type that stops moisture movement and prevents mold and mildew growth.
Check behind knee walls which are walls between living spaces and the garage or attic.
Foam board or rigid foam panels best for.
R value measures how resistant types of insulation are to heat flow.
For an energy efficient option use sprayed foam insulation.
Or you can install drywall over the studs and then add loose fill insulation.
Types of basement insulation the most commonly used insulation materials in the basement include spray foam fiberglass and foam board.
While rated differently these two types of insulation are close enough in thickness that they can both fit into modern two by four wall systems.
Basements provide for a very challenging insulation problem.
In most wall applications you will use r 13 or r 15 kraft faced fiberglass insulation rolls for these two by four stud walls.
Unfinished walls such as foundation walls and basement walls floors and ceilings.
Some of the advantages of this kind of insulation technique are its low cost wide coverage and simplicity.
Whether you want to insulate a floor or an unvented.
It uses either fiberglass blanket sheets or cotton blankets for insulation.
Insulation is rated by its r value.
Exterior walls and floors.
Retrofoam of michigan has more than 17 years of experience insulating thousands of homes from top to bottom.
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.
Best methods for insulating basement walls.
Insulation decreases the amount of heat entering from outside when it s hot and traps warmth inside when it s cold.
Basements host the perfect location type for foam insulation products.
Cellulose insulation is a great option for basements but for the sake of this article we will only be talking about foam insulation.
Basements are a challenge because of high moisture levels and cooler temperatures.
A disadvantage with this kind of basement insulation is that it only provides limited thermal transfer.