Tuckpointing Across New England — Expert Chimney Repointing
Deteriorated mortar joints are one of the leading causes of chimney water damage and structural failure. Our CSIA-certified masons restore your chimney's joints with color-matched mortar and lasting results.
Chimney Tuckpointing & Repointing
Mortar Joint Removal & Preparation
Proper tuckpointing starts with thorough preparation. We grind or chisel out deteriorated mortar to a minimum 3/4-inch depth, clean all joints of dust and loose material, and dampen the brick to ensure the new mortar bonds correctly. Shortcuts here cause early failure.
Color-Matched Mortar Application
New mortar is mixed to match the original joint color and texture as closely as possible — critical for historic New England homes. We pack mortar in layers to prevent shrinkage cracking, then tool each joint to match the original profile. The result is a seamless, professional finish.
Full Chimney Repointing
For chimneys where mortar deterioration is widespread, we carry out a full repoint of all joints from the roofline up. This is the most comprehensive protection against water infiltration and typically provides 25–30 years of service when done correctly.
Post-Repointing Waterproofing
After tuckpointing is complete, we recommend applying a penetrating masonry waterproofer to the entire chimney exterior. This seals the new mortar and brick against water infiltration while allowing the masonry to breathe — dramatically extending the life of the repointing work.
Why Tuckpointing Matters for New England Chimneys
New England's 100+ freeze-thaw cycles per year crack mortar faster than almost anywhere in the US
Water entering through open joints expands as it freezes, widening gaps and dislodging brick
Failed mortar joints account for a significant portion of all chimney leaks in New England
Repointing a chimney costs a fraction of rebuilding one — early action saves thousands
Soft lime mortar was standard before 1940 — using modern Portland cement on old brick can cause spalling
Historic New England homes require historically appropriate mortar mixes to prevent brick damage
After repointing, waterproofing should always be applied to protect the new joints
A properly repointed chimney can add 25–30 years before the next repointing is needed
Customer Reviews
What homeowners say about our tuckpointing and repointing work.
Our 1920s chimney had mortar joints that were crumbling and falling out. Above Services matched the original mortar color perfectly and did beautiful, clean repointing work. You can barely tell where the old mortar ended and the new begins. Excellent craftsmanship.
Michael R.
Somerville, MA • June 2024
Had tuckpointing done on the entire chimney and part of the front brick facade. The crew was meticulous — they ground out all the old mortar carefully, cleaned the joints, and applied new mortar in layers. The chimney looks brand new and the water staining inside is gone.
Karen L.
Waltham, MA • August 2024
Called Above Services after noticing gaps in the mortar joints on our chimney. They came out quickly, assessed the full extent of the damage, and completed the repointing in one visit. Fair price, great results. The chimney looks solid again.
Frank D.
Manchester, NH • May 2024
Tuckpointing FAQ
Common questions about chimney repointing across New England.
What is tuckpointing?
Tuckpointing (also called repointing or pointing) is the process of removing deteriorated mortar from the joints between masonry units — brick, stone, or concrete block — and replacing it with fresh mortar. The old mortar is ground or chiseled out to a depth of about 3/4 inch, and new mortar is packed in layers and tooled to match the original profile. The result is restored structural integrity and a weathertight joint.
How do I know if my chimney needs tuckpointing?
Signs that tuckpointing is needed include: mortar that is crumbling, recessed, or falling out of joints; gaps between bricks that you can see or fit a key into; white staining (efflorescence) on the brick face; water infiltration inside the firebox; or a chimney that is visibly leaning. A good rule of thumb: if mortar joints are recessed more than 1/4 inch, the chimney should be repointed.
How long does tuckpointing last?
Quality tuckpointing with properly mixed, correctly applied mortar should last 25–30 years under normal conditions. New England's freeze-thaw cycles can shorten this on exposed chimneys, but proper mortar mix selection (not too hard for the brick) and a waterproofing coat after repointing significantly extend the life of the repair.
Does the new mortar color match the old?
Yes — mortar color matching is an important part of professional tuckpointing, especially on historic New England homes. We mix custom mortar to match the existing joints as closely as possible before starting work. We always show a sample patch and get your approval before proceeding on visible areas.
Can I wait on tuckpointing?
Waiting is costly. Once mortar joints fail, water enters the masonry — and every freeze-thaw cycle expands that water, widening the gap and dislodging bricks. What is a simple repointing job today can become a full chimney rebuild if left for two or three more winters. We recommend addressing deteriorated joints as soon as they are noticed.
How much does tuckpointing cost in Massachusetts?
Cost depends on the extent of the mortar deterioration and the size of the chimney. We provide a clear, itemized quote before starting any work. Call (781) 921-6228 or book an inspection online.
Protect Your Chimney With Expert Tuckpointing
Don't let crumbling mortar joints become a costly rebuild. Above Services provides professional chimney tuckpointing throughout New England. CSIA-certified masons.
Licensed & Insured · CSIA Certified · Serving New England Since 2013