Our Process
How chimney joints are repointed in Wekiwa Springs
Cleaning each joint before new mortar goes in
Dust and loose grit left in a joint sit between the old masonry and the new mortar and weaken the bond. Technical Note 46 asks for all dust and debris to be removed by brushing, oil-free compressed air or rinsing, and for taking thin slivers of old mortar off the brick so the new mortar bonds to clean surfaces.
The Park Service brief adds that the cut should leave square corners at the back of the joint. Those details are slow and invisible afterwards, which is exactly why they are worth asking about. On your Wekiwa Springs chimney they are part of the scope we describe before any work is approved.
Hairline mortar cracks and face grouting
For very fine cracks in otherwise sound joints, Technical Note 46 describes face grouting, where a thin grout of cement, lime and fine sand is brushed into the cracks, usually in two coats. The note warns that the joints look slightly wider and smoother afterwards, and says repointing is generally recommended because it corrects more kinds of deterioration.
We mention face grouting when a chimney genuinely fits it and explain the change in appearance before you decide. Where the mortar is soft, recessed or hollow, grouting will not hold, and repointing is the repair we quote.
Repointing before a water repellent
Clear-coating guidance from the Brick Industry Association lists repointing of incompletely filled, cracked or disintegrated joints among the repairs to finish before any water repellent is applied, because a coating cannot seal an open joint. The data sheet for one chimney water repellent asks for at least 72 hours after repairs or tuckpointing before application.
If you plan to waterproof your Wekiwa Springs chimney, repointing comes first in the schedule, and the two jobs are priced as separate lines. The same BIA guidance notes that repairs often correct a moisture problem on their own, so we are glad to wait and see before treating the brick.
Chimney tuckpointing for a home sale
Home inspection reports often mention deteriorated or missing chimney mortar in a single line. That line can stall a sale when nobody knows how large the repair is or what it should cost to put right.
Which joints need repointing is confirmed at a free inspection, and the written scope gives the joint area, the method and the price. Buyers, sellers and agents can all read the same document, and the work can be scheduled around a closing date when the calendar allows.
