Why are half of my basement walls are not insulated and should I add insulation?

Save
Like
Comment
Print
Share
- - Facebook
  - Twitter
  - Email

J

Why are half of my basement walls are not insulated and should I add insulation?

Jake Morel Dec. 28, 2020Last updated: Jan. 6, 2021

The top half of the walls have pink fibre glass insulation covered with clear plastic and a black plastic border nailed into the concrete but the bottom half of the walls are left uninsulated. I have a wood framed 2x4 wall an inch off the concrete. How should I insulate the bottom before putting up drywall? Thanks

Responses (0)

Related Advice

What is the best way to insulate my basement?

Posted by Chris Rogers Oct. 27, 2019, 11:23 a.m. Foundation and basement improvements 1 Responses

How do I insulate my half below grade basement?

Posted by tom mckeand Oct. 14, 2019, 11:01 p.m. Basements improvements 1 Responses

How do you insulate concrete basement walls and avoid mould?

Posted by William Hunter Feb. 22, 2021, 11:40 a.m. Basements improvements 2 Responses

How do you improve an old block foundation with no insulation or exterior moisture barrier?

Posted by Wilhelmina Lange March 11, 2021, 4:19 p.m. 2 Responses

Can you Insulate a cinder block basement foundation with Rockwool?

Posted by Victor B June 19, 2019, 11:41 p.m. Basements improvements 5 Responses

What are the factors I should consider for choosing between a slab on grade and basement?

Posted by Shaun B April 2, 2019, 6:35 a.m. Slab on Grade 3 Responses

How do you fix high humidity levels in a basement?

Posted by JR Tadinac Aug. 21, 2019, 11:26 a.m. Healthy indoor air quality 3 Responses

How do you remove moisture and condensation from basement walls?

Posted by Aaron Keating July 27, 2019, 4:51 p.m. Basements improvements 3 Responses

How should I insulate basement Walls in climate zone 5?

Posted by Chad Johnson March 25, 2019, 8:33 p.m. Basements improvements 1 Responses

How can I get rid of moisture between the vapor barrier and the insulation in a basement?

Posted by David Mitchell Aug. 14, 2018, 6:32 p.m. Basements improvements 23 Responses

Is there any risk to a concrete foundation from adding interior insulation?

Posted by Drew Tozer Jan. 5, 2021, 12:57 p.m. Basements improvements 4 Responses

Should I remove the plastic sheet in my cellar?

Posted by Justin D'Arcy Dec. 4, 2020, 12:13 p.m. Basements improvements 2 Responses

Should I install a poly moisture barrier before the rigid foam board against a basement wall?

Posted by DONandCATHY Crenna Dec. 14, 2020, 2:21 p.m. Basements improvements 3 Responses

What is the best way to do a basement renovation?

Posted by BIG FOOT Nov. 18, 2020, 9:33 a.m. Basements improvements 1 Responses

Should I insulate my basement ceiling?

Posted by Nina Hartt March 21, 2019, 8:23 a.m. Basements improvements 1 Responses

Can basement walls to dry to the inside with foam board?

Posted by Tim Hanrahan Aug. 20, 2020, 12:34 a.m. Basements improvements 6 Responses

What is the best way to insulate a Multi-material wall?

Posted by Steve J Sept. 29, 2020, 10:15 a.m. Wall assemblies - renovation 7 Responses

What is the best way to finish basement walls?

Posted by Aram Scaram Jan. 21, 2021, 5:13 p.m. Basements improvements 3 Responses

Can you install foam boards directly against basement walls?

Posted by Ted Gorab Oct. 3, 2019, 6:09 p.m. Basements improvements 14 Responses

How do you insulate a cottage crawlspace? It's in the Haliburton Highlands

Posted by Beata Domanska May 25, 2020, 11:38 a.m. Crawl spaces 1 Responses

What is the best way to insulate the basement of an old house?

Posted by Bryan Squirrell Jan. 14, 2020, 7:59 p.m. Basements improvements 1 Responses

Can you use Foam boards on basement walls to stop condensation?

Posted by Chad Johnson Dec. 21, 2019, 7:59 p.m. Basements improvements 3 Responses

Should I put foam boards right against my basement wall or leave an air gap?

Posted by Elijah Hargett Jan. 9, 2021, 5:31 p.m. Foundation and basement improvements 4 Responses

How much insulation should I install underneath my concrete slab in my basement?

Posted by Scott Antonation Sept. 27, 2019, 1:06 a.m. Slab on Grade 3 Responses

I have many issues with my house where should I start?

Posted by Bryan Squirrell Sept. 29, 2019, 3:08 p.m. Wall assemblies - renovation 1 Responses

Related Guide

Finished basements can lead to mold and mildew

Healthy indoor air quality

Why are basements moldy? How to fix or Prevent a Moldy Basement

Basement mold and mildew can easily be avoided with better designed walls. Common building practices trap moisture in wall assemblies preventing them from dryi…

See more

Balanced insulation levels in a green home

Efficient home design

Insulation in Green Home Building, a balanced approach to putting it where it does the most good

Homes are often over-insulated in some parts and relatively under-insulated others. Balanced insulation when building a Green Home means applying your insulati…

See more

How to insulate basements properly

Insulation and soundproofing

Best practices for basement insulation in new home construction

Basements in Canada & USA face serious challenges: fluctuating water tables, surface floods, thermal shock, radon gas infiltration, condensation, mold, mildew,…

See more

Better Basement Design on basement walls prevents mold and midlew

Healthy indoor air quality

Basement renovations: How to prevent mold when finishing basements

Why are basements moldy? Because we build walls so they can't dry. Simple changes in wall design will result in mould-free durable basements. Basements don't h…

See more

How to Insulate Exterior Walls from the Outside US Canada Ecohome

Walls and Roofs

The easiest way to insulate walls from the exterior in older homes

Fitting extra insulation to an older home when renovating can be a great idea, but when insulating exterior walls from the outside take care to do it right. Ec…

See more

Radiant floor heat in a bathroom

Delivery: radiant, forced-air and decentralized

DIY radiant floor installation

Radiant heated floors add comfort to a home and can help you heat more efficiently. There is some debate in performance building circles, particularly in the …

See more

Energy modeling simulation of heat loss through thermal bridging

Efficient home design

What is a thermal bridge and why is it so important to break it?

Thermal bridges in walls can reduce the overall performance of a home. Thermal breaks are the answer to this problem. It is easy to look at the R value rating …

See more