Does basement insulation need a vapor barrier?

• <div><p>Yes, basement insulation needs a vapor barrier due to its susceptibility to moisture seeping in from the outside of the house. You should install a moisture barrier before you <a href="https://www.angi.com/articles/how-to-install-insulation.htm">install insulation</a> or purchase insulation that comes prebuilt with a moisture barrier to avoid water damage in your insulation and costly mold and water remediation expenses. </p><p> </p></div>

Can you finish a basement that leaks?

• <div><p>Yes, you can finish a basement that leaks, as long as you address the leak first. Before finishing a basement, you’ll need to repair any cracks in the walls and waterproof the basement to prevent future leaks. It’s much harder to clean up a water leak from a finished basement than an unfinished one, so preemptively addressing any leaking areas prevents expensive repairs in the future.</p></div>

Get matched with top basement waterproofing pros in Shepherd, MT

Q: When should you not finish a basement?

• <div><p>Basements with persistent moisture problems or flooding shouldn&rsquo;t be finished until the moisture issues have been fixed. In addition, if your foundation is cracked, you have unmitigated radon levels, or you have asbestos or lead pipes, remediate the underlying problem before finishing your basement. Turning a basement into living space before fixing these issues can lead to serious health risks or structural damage. </p></div>

Q: Can I waterproof my basement myself?

• <div><p>You can DIY basement waterproofing in some ways to help save on the overall costs. If your basement isn&rsquo;t experiencing a lot of water but is noticeably humid, you can try <a href="https://www.angi.com/articles/how-choose-basement-dehumidifier.htm">running a dehumidifier</a> that will pull the excess water out of the air. If you notice water leaking due to outdoor drainage issues, you can add downspout extensions to keep rainwater away from your home. </p><p>However, if the problem is more severe and requires a more extensive solution, it&rsquo;s best to call a basement waterproofing professional to assess the treatment you need and install waterproofing safeguards properly. Since keeping water out of your basement is important, ensuring this job is done correctly the first time is best.</p></div>

Q: Is a moisture or vapor barrier necessary?

• <div><p>A moisture or vapor barrier helps separate the warm air inside your home from the cold air outside of it. Without it, your walls could collect condensation, mold, or other damage. Check your local building codes to see if including an interior vapor barrier is necessary for your building project or renovation, especially for rooms that are likely to be humid, like bathrooms.</p></div>

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Verified Reviews for Basement Waterproofing pros in Shepherd, MT

*The Angi rating for Basement Waterproofing companies in Shepherd, MT is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Basement Waterproofing needs.

*The HomeAdvisor rating for Basement Waterproofing companies in Shepherd, MT is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Basement Waterproofing needs.

Last update on March 07, 2025

Reviewed in March 2025
Installed drywall and texture in basement. Great job and happy customer!
Peak Drywall LLC
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Reviewed in April 2022
I recently had 6 basement windows replaced and I love them! The whole process from the beginning to the end was great!
Renewal By Anderson Montana
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Reviewed in January 2020
We needed a bathroom sink drain stop replaced; the faucet of our basement utility sink replaced; the outdoor faucet replaced. All three projects were quoted with replacement equipment and labor, with a new customer discount. The sink drain stop was replaced with an upgrade instead of a...
Drip Drop Plumbing, Inc.
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Reviewed in October 2018
The home with the cracked sewer line was built in 1935 and the sewer line and clean out were made of cast iron. For some reason the cast iron pipe cracked about one foot above the basement floor, right where the sewer exits the house. The concrete floor in the basement had to be jackhammered out...
Roto-Rooter - Billings
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Reviewed in July 2018
After our basement flooded, we removed the bottom 12" of our walls. The job was not large, but we needed someone who could do the work well and at a reasonable price. The work was done exceptionally well. It was quick and within my budget. My dog even liked them, which is not always the case. I...
Burch Drywall And Paint, LLC
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Reviewed in April 2015
I have always had a damp spot in my basement, which has tile over concrete. I asked my plumber and he was stumped. Two people from ProTech came out, had no idea of the cause, but didn't charge me anything. Later a family member who had done a decorative finish on her concrete floor told me...
ProTech Mechanical Inc
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Reviewed in February 2015
Our floor trusses made it difficult to minimize huge duct runs---but the workmen followed directions and the basement ceiling is attractive. We had asked for a dehumidifier in the bid, and when it got overlooked they apologized & ordered it. All is working well! Both the basement and the main...
Comfort Heating & Air Conditioning LLC
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Reviewed in September 2014
Very respectful of our home. Worked long hours to fulfill the promised schedule. Had good ideas to help us achieve an industrial look basement and get rid of the ugly drop ceiling.
E&P Painting
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Reviewed in August 2014
The quality of their work exceeded our expectations. We had major structural damage to our finished basement following a large water loss. B&B was on the scene within 45 minutes after our emergency call. The restoration project took almost 3 months to complete. Their entire work product was...
B & B Disaster Restoration
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Reviewed in February 2012
Ron Vestal and his wife Coleen arrived promptly as scheduled. While Coleen showed me samples of various tub liners, Ron took precise measurements of the bathtub and surrounding walls. He then calculated the total cost and presented it to me. They showed me a list of references, some from people...
Front Range Bath
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Find Basement waterproofing pros in Shepherd

Groundworks

4.3(

)

Serving Shepherd, MT and surrounding areas

Approved (Corporate)

In business since 2010

Free estimates

Warranties offered

"My certified inspector MatthewCote out of the Belgrade, MT office found i have a natural spring comming up in my crawlspace. I knew I had water streaming all over crawlspace and my husband believed it was due to watering lawn of the hill our house sits on. Matt was great to work with, he was totally professional. He explained my situation and showed me in photos and map of my basement what this ssprincause, how it had eroded and damage caused. It has been going on for quite a few years, of which I noticed escalation of water even though I decreased watering on above lawn. I wish I had researched this sooner. But MATT assured me it's not too late. He was clear and concise as to what I needed done to resolve and eliminate further damage by installing 2 sump pumps, installing trenches & piping to drain all areas of water, draining ouside of house past septic and leach field, add a humidifier and encapsulation of crawlspace. I highly recommend Groundworks and Matt to anyone."

+16

Response time2 days

35 neighbors recently requested a quote

Recommended by72%of homeowners

Serving Shepherd, MT and surrounding areas

In business since 1989

"At first Bob was attentive to his commitments, but was slow to finish at the end. All went well with his initial explanation of our situation and proposed solutions to the finishing of the concrete. Bob had a hard time finishing the details and lost a lot of my confidence at the end. It took over a year to get the job finished."

Recommended by75%of homeowners

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Hampton Enterprise LLC

3.7(

)

Serving Shepherd, MT and surrounding areas

In business since 1989

Free estimates

Emergency services offered

"I only use James when I need some work done to my house. He responds fast, gets the work done quicker than just about anyone else I've ever used and seems very concerned with leaving his customers happy."

Recommended by60%of homeowners

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Basement Waterproofing questions, answered by experts

Basements with persistent moisture problems or flooding shouldn’t be finished until the moisture issues have been fixed. In addition, if your foundation is cracked, you have unmitigated radon levels, or you have asbestos or lead pipes, remediate the underlying problem before finishing your basement. Turning a basement into living space before fixing these issues can lead to serious health risks or structural damage.

You can DIY basement waterproofing in some ways to help save on the overall costs. If your basement isn’t experiencing a lot of water but is noticeably humid, you can try running a dehumidifier that will pull the excess water out of the air. If you notice water leaking due to outdoor drainage issues, you can add downspout extensions to keep rainwater away from your home.

However, if the problem is more severe and requires a more extensive solution, it’s best to call a basement waterproofing professional to assess the treatment you need and install waterproofing safeguards properly. Since keeping water out of your basement is important, ensuring this job is done correctly the first time is best.

A moisture or vapor barrier helps separate the warm air inside your home from the cold air outside of it. Without it, your walls could collect condensation, mold, or other damage. Check your local building codes to see if including an interior vapor barrier is necessary for your building project or renovation, especially for rooms that are likely to be humid, like bathrooms.

Yes, basement insulation needs a vapor barrier due to its susceptibility to moisture seeping in from the outside of the house. You should install a moisture barrier before you install insulation or purchase insulation that comes prebuilt with a moisture barrier to avoid water damage in your insulation and costly mold and water remediation expenses.

Yes, you can finish a basement that leaks, as long as you address the leak first. Before finishing a basement, you’ll need to repair any cracks in the walls and waterproof the basement to prevent future leaks. It’s much harder to clean up a water leak from a finished basement than an unfinished one, so preemptively addressing any leaking areas prevents expensive repairs in the future.

The Shepherd, MT homeowners’ guide to basement waterproofing services

From average costs to expert advice, get all the answers you need to get your job done.

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•
May 2, 2026May 2, 2026
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How to Get Rid of Musty Smells in Your Basement for Good: 4 Options and Prevention Methods
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May 3, 2026May 3, 2026
Is Basement Waterproofing Worth It, and Does It Add Home Value?
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Crawl space maintenance is a necessary part of keeping your home protected and energy-efficient. Follow these tips to properly maintain your crawl space.
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How to Waterproof a Basement Like a Pro
Dealing with a damp basement? Follow these steps for DIY basement waterproofing to keep water and moisture out and boost your home’s energy efficiency.