Can I DIY Masonry Repairs or Should I Hire a Pro?

The honest answer: some masonry repairs are reasonable DIY projects, while others should only be done by professionals. Knowing the difference prevents problems down the road.

Good DIY candidates include small mortar repairs in accessible areas (less than 10 square feet), replacing a single damaged brick, applying masonry sealers, and cleaning efflorescence from brick surfaces.

Leave these to professionals: any work requiring scaffolding or roof access, chimney repairs, foundation work, large-scale repointing, structural crack repairs, and historic mortar matching.

The biggest DIY mistake we see? Using the wrong mortar. Modern pre-mixed mortars from hardware stores are often too hard for older brick. They can cause the brick itself to crack and spall.

Another common error: not removing enough old mortar. Many DIYers just skim new mortar over old, creating a repair that fails within a year or two. Proper repointing requires removing old mortar at least 3/4 inch deep.

Safety is a real concern with masonry work. Falling from ladders is one of the most common home improvement injuries. Chimneys and upper-story walls require proper fall protection.

If you attempt a DIY repair and it doesn't look right or doesn't hold, call a professional sooner rather than later. Covering up a failed repair makes the next fix more difficult.

Professional masons have specialized tools that make the job faster and more precise: angle grinders for mortar removal, proper pointing trowels, and experience reading mortar conditions.

When in doubt, get a professional assessment first. Many masonry contractors offer free inspections. We can tell you what you're dealing with and whether it's a reasonable DIY project. For interior masonry upgrades like stone accent walls, brick feature walls, or stone flooring, professional installation is always recommended to ensure proper adhesion and lasting results.