02Block foundation protection
Damp Proofing
Spray-only damp proofing for exterior block foundation walls across Middle Tennessee and the Greater Nashville area.
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Damp Proofing
What this service covers
Spray-Applied Damp Proofing for Block Foundations
Black Dog applies a damp-proofing coating to the exterior of block foundation walls to help limit moisture penetration from the surrounding soil. Our block damp-proofing service is a spray-only application, without dimple board.
- Spray-applied exterior block-wall coating
- Protection against moisture from surrounding soil
- Spray-only application without dimple board
What Damp Proofing Does
Block and mortar can absorb moisture from soil in contact with the wall. An exterior damp-proofing coating helps reduce that moisture transfer and provides protection before the foundation is backfilled.
Damp proofing addresses ground moisture. Where water may collect and press against the foundation, the project needs evaluation for waterproofing and drainage suited to those conditions.
What Our Service Includes
The service is centered on spray application to the exterior block wall. Wall condition, the area to be treated, and access around the foundation affect the work. We review those details when preparing your estimate.
How It Differs from Our Concrete-Wall Service
Our block damp proofing is spray only. Our concrete-wall waterproofing uses a Tremco waterproofing membrane followed by dimple board. These descriptions reflect Black Dog's service offerings; the appropriate treatment still depends on the project.
Where this service fits
Exterior block foundation walls where protection from ground moisture is needed. Water collecting under pressure requires evaluation for additional protection.
Information for your estimate
- Project location and block-wall dimensions or plans
- Wall condition and available access
- Current construction stage and anticipated backfill date
Service details

Spray-applied damp proofing on an exterior masonry foundation wall 
Cutaway illustration of damp proofing over a parged masonry foundation wall
Free estimates
Tell us what you're building
Send your project location, plans or photos, and the work you need. We’ll review the details with you and prepare a free estimate.

