How Much Does It Cost To Waterproof A Basement Exterior?


Average Cost to Waterproof a Basement According to the online estimates and calculators, waterproofing a basement can cost on average anywhere between $1,920 and $6,493. Per square foot, the average cost is $3 to $10.


Interior Basement Waterproofing Cost

Material Cost Per Square Foot Installed
Concrete $5.25
Crystalline $5.53
Elastomeric $4.13

Jun 19 2021

How much should Basement Waterproofing Cost

How Much Does Waterproofing A Basement Cost? Learn Now from Insta Dri Waterproofing Company.

How Much Does It Cost To Waterproof My Basement? – RCC Waterproofing

Frequently Asked Questions

How do you waterproof a basement from the outside?

Exterior basement waterproofing involves digging out the dirt around basement walls, applying a moisture barrier and installing a specially designed dimple board that deflects water away from the wall.

Is waterproofing a basement worth it?

Basement waterproofing is a valuable home repair. As with many home repairs, your basement waterproofing ROI varies greatly by region, size of home and the extent of the waterproofing. However, nearly all experts agree that basement waterproofing is a valuable home repair that is well worth the expense.

Should I waterproof my basement from the inside or outside?

Waterproofing the outside of your foundation is the best way to shore up your basement. Interior waterproofing can prevent water damage from getting worse, but having the repairs done on the outside fixes the weaknesses where the start.

Which is the most expensive way to waterproof a basement?

Now, that we’ve addressed some of the common do-it-yourself methods lets talk about permanent solutions to a wet basement and their associated costs. The most expensive basement waterproofing cost and option is exterior waterproofing.

How much does it cost to waterproof a house?

US Waterproofing Cost For US Waterproofing to install an interior drain tile system, costs range from $2,000 to $10,000 on average. For sealing a foundation or wall cracks, prices start at just a few hundred dollars.

How much does it cost to install Waterguard in a basement?

The Waterguard basement waterproofing system is designed to be an advanced interior drainage channel, and installation costs up to $6,000. French drains are installed on the outside the foundation, but Waterguard drains are put in along the perimeter of the basement.

When is the best time to waterproof a basement?

The best time to apply an exterior waterproofing membrane is during construction of the home. This can act as a preventative measure to help keep moisture out of the basement. Exterior waterproofing isn’t an ideal remedy for an existing home, as you would need to excavate around your home to exposed the foundation walls.

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