The brick and mortar of a chimney take the full force of the Cleveland weather, standing up above the roofline with nothing to shelter them from the wind, the rain, the snow, and the constant freezing and thawing. Over the years that exposure tells. Mortar joints erode and wash out, brick faces spall and flake, the crown at the top cracks, and once the masonry starts coming apart, water gets in faster and the decline picks up speed. DraftWorks Chimney Sweep handles chimney masonry repair and tuckpointing across Brooklyn Heights, OH, rebuilding the brick and mortar so the chimney sheds water and stands sound again.
- Eroded mortar joints raked out and repointed
- Spalled and loose brick replaced and matched
- Cracked crowns rebuilt to shed water
- Top courses rebuilt where the damage runs deep
- Breathable waterproofing applied where it helps
- Fresh masonry blended to the existing chimney
How freeze and thaw take masonry apart
Brick and mortar are porous, and that is the root of the trouble here. Masonry pulls in water like a sponge, and a Cleveland winter is no place that runs short on water, between the snow that piles on the crown, the rain that blows up off the valley, and the damp that hangs in the air for weeks. When that soaked masonry freezes, the water locked inside expands, and the expansion shoulders the material apart from within. One cycle does almost nothing. But a Cleveland winter delivers that freeze-thaw cycle over and over, and each pass widens the cracks and loosens the bond a little further, until the joints have washed out and the brick faces are shedding in flakes.
The damage tends to start at the top and work its way down, because the top of the chimney is the most exposed and the wettest part of it. The crown cracks, the upper courses of brick spall, the mortar between them erodes, and now water has more ways in than ever, which speeds up everything below it. A chimney that looked fine a few years back can reach the point where you can pull mortar out of the joints with your fingers and lift loose bricks by hand. Catching it before it gets that far is the whole difference between a tuckpointing job and a rebuild of the upper stack.
Repointing, brick swaps, and rebuilding the crown
Tuckpointing is the repair for eroded mortar joints, and it is the most common masonry work a Brooklyn Heights chimney asks for. We rake the old, failed mortar out to a sound depth, then repack the joints with fresh mortar matched to the original, which restores both the weather seal and the structural bond the eroded joints had lost. Done right, repointing turns a chimney that was taking water in through every joint back into one that sheds it, and it halts the slow structural loosening that washed-out mortar leads to if it is left alone.
Where individual bricks have spalled or come loose, we cut them out and replace them, matching the new brick to the old as closely as the materials allow so the repair settles in rather than standing out. When the crown has cracked, we rebuild it so it sheds water off the top of the chimney the way it is meant to, since a sound crown is the first line of defense against everything below it getting wet. And where the damage up top has run past what spot repairs can fix, we rebuild the affected courses, taking the chimney down to sound masonry and building it back up correctly from there.
Rebuilding a chimney that holds up
The aim of masonry repair is not only to make the chimney look better, though it does that too. It is to stop the water and restore the structure so the decline does not simply pick back up where it left off. That means matching the mortar correctly, because the wrong mix can do more harm than good on older brick, building the crown so it actually sheds water, and where it helps, applying a breathable masonry waterproofing that keeps water out while still letting the brick release whatever moisture is already in it. The goal is a chimney that stands up to the next round of Cleveland winters rather than one that needs the same repair again in a couple of years.
We will tell you honestly where your chimney stands, whether it needs a modest repointing, a few bricks replaced, a crown rebuilt, or a heavier rebuild of the top section, and we back the assessment with photos so you can see what we see. A sound chimney is worth restoring, and most of them are. When the masonry has genuinely gone too far to save economically, we will tell you that plainly too, so you can decide on the facts in front of you rather than on a pitch. Either way, the work we do is built to stand up to the same weather that wore the chimney down in the first place.
From this service to the whole chimney
A chimney is a system, so masonry & tuckpointing rarely stands alone, it connects to creosote removal, chimney condition assessment, damper repair, chimney cap installation, chimney liner replacement, and our crew handles all of it under one roof. We bring the same service to Independence masonry & tuckpointing, Masonry & Tuckpointing in Parma, Seven Hills masonry & tuckpointing, Masonry & Tuckpointing in Garfield Heights and everywhere else across the Brooklyn Heights area.
If you searched for local chimney service, you have reached a local crew, call 740-430-5762 any time. For background, read Chimney Liners Explained: The Safety Part You Cannot See and Cannot Ignore on our blog, or head back to our Brooklyn Heights home page to see everything we do.