Skip to content

02Block foundation protection

Damp Proofing

Spray-only damp proofing for exterior block foundation walls across Middle Tennessee and the Greater Nashville area.

Request a Free Estimate
Damp proofing being sprayed onto an exterior concrete-block foundation wall
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.

  1. Spray-applied exterior block-wall coating
  2. Protection against moisture from surrounding soil
  3. 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.

Request Estimate