Repointing & Parging in Massachusetts

Restore and protect your foundation walls with professional repointing and parging from Key Waterproofing. Call (617) 347-0139 today to schedule your free inspection.

What Is Repointing & Parging?

Over time, mortar joints in masonry foundations and basement walls can deteriorate, leading to cracks, water seepage, and structural weakness. Repointing replaces the damaged mortar between bricks or blocks, while parging applies a protective cement coating to the wall’s surface.



Together, these services strengthen your foundation, improve waterproofing, and restore the clean, finished look of your basement walls.

Hand applying mortar to brick wall, repairing damaged sections.

Why Choose Key Waterproofing?

Expert craftsmanship – skilled masons trained in historic and modern repointing.

Waterproofing integration – pairing repointing and parging with drainage and sealing for maximum protection.

Long-lasting results – durable mortar mixes and coatings designed for New England weather.

Local experience – restoring masonry in Massachusetts homes with aging brick and block foundations.

Aesthetic improvement – smoother, sealed surfaces improve both strength and appearance.

Our Repointing & Parging Services

  • Mortar Joint Repointing – replace crumbling or missing mortar.
  • Foundation Wall Parging – apply protective cement or waterproof coating.
  • Crack Sealing – fill hairline and structural cracks to prevent water intrusion.
  • Waterproof Surface Finishes – improve resistance to leaks and seepage.
  • Preventive Maintenance – inspections to stop small mortar issues before they spread.

Service Areas We Cover

We provide repointing and parging services across Massachusetts, including:


  • Holbrook, MA
  • Boston, MA
  • Worcester, MA
  • Lowell, MA
  • Springfield, MA

 …and surrounding towns.


If you’re searching for repointing and parging contractors near me, Key Waterproofing is your trusted local choice.

Strengthen Your Foundation Today

Don’t let crumbling mortar or unsealed walls put your home at risk. Call Key Waterproofing now at (617) 347-0139 to schedule your free foundation inspection and estimate.



Key Waterproofing — Repointing & Parging Specialists in Massachusetts.