Masonry and factory-built chimney repair in Lake Mann Estates

The shape of a mortar joint sheds water

The finished shape of a mortar joint affects how well it keeps water out. BIA guidance on water penetration says concave, V and grapevine joints best resist water in exterior brickwork, because tooling presses the mortar against the brick into a dense, weather-tight surface.

Other profiles are meant for interior work. Flush, raked, struck and similar joints are not recommended outside, since they either leave the outer mortar unconsolidated or form small ledges where water can pond. The same guidance calls full bed joints an inherent requirement for water-resistant brickwork and says to tool joints when the mortar is thumbprint hard.

Repointed or replaced brick is tooled to a profile that sheds water. BIA maintenance guidance asks for the last layer of repointing mortar to be tooled to match the original profile, so where the existing joints are raked or flush, the estimate explains the choice between matching them and switching to a profile that keeps water out.

Cracks near the base of an outside chimney

An outside chimney is heavy, and it sits on its own footing of concrete or solid masonry, as the Florida Building Code requires. BIA guidance on chimney construction says soil conditions and type should be accounted for when that foundation is designed.

When the support below moves, the chimney above it shows the signs. BIA maintenance guidance treats the signs listed here as structural, and it puts structural issues outside the scope of ordinary maintenance.

Our crew notes what the base shows and where the cracks run. For homeowners in Lake Mann Estates, the estimate says plainly when the next step is an engineer's evaluation rather than a mortar patch, and it holds back any masonry repair that depends on the answer.

• Cracks that run through several bricks near the ground
• Stepped or diagonal cracks in the lower courses
• Masonry at the base that bulges or has moved out of plane

Soft or swollen siding on a chase

Siding on a chase that feels spongy, bulges at a seam or sheds paint in patches is holding water. The wet area often sits lower than the leak, because water runs down behind the finish until something stops it.

Where siding, sheathing and framing sit close to the ground or to slabs exposed to the weather, the Florida Building Code asks for naturally durable or preservative-treated wood, which matters on a chase built up from grade. Higher up, the protection is the water-resistive barrier and flashing. Once those fail, untreated framing behind them is the part at risk of decay.

Our technicians probe the soft areas to find where sound wood starts, then remove damaged siding, sheathing and framing back to it. The source above is fixed in the same job so the new wood does not meet the same water. For your Lake Mann Estates home, the estimate shows how far the damage runs and what each layer costs to replace.

Branches rubbing or hanging over the chimney

A limb that touches a chimney moves every time the tree does. Over time it scrapes mortar joints and brick faces, bends or loosens a metal cap and wears the finish on a chase. Leaves and twigs dropped from above collect on the crown and against the cap screen.

A clogged screen slows the smoke leaving the flue, and overhanging limbs give squirrels and other animals an easy route to the top. Leaves packed against the crown also hold water on the one surface that is meant to shed it.

Trimming comes first, by whoever looks after your trees, so the chimney is not repaired and then scraped again. Once the branches are back, our crew in Lake Mann Estates clears the top, checks what the rubbing did to joints, cap and flashing, and prices only the repairs that are needed.