Repointing is the proper term for what most call tuck-pointing.

Here is the definition of repointing: Repointing is the process of renewing the “pointing”, which is the external part of mortar joints, in masonry construction. Over time, weathering and decay cause voids in the joints between masonry units, usually in bricks, allowing the undesirable entrance of water. Water entering through these voids can cause significant damage through frost weathering and from salt dissolution and deposition. Repointing is also called pointing, or pointing up, although these terms more properly refer to the finishing step in new construction.

Here is the definition of tuck-pointing: Tuck-pointing is a way of using two contrasting colors of mortar in the mortar joints of brickwork, one color matching the bricks themselves, to give an artificial impression that very fine joints have been made. In some parts of the United States and Canada, some confusion may result as the term is often used interchangeably with “pointing” (to correct defects or finish off joints in newly laid masonry) and “repointing” (to place wet mortar into cut or raked joints to repair weathered joints in old masonry).

As you can see, many people use the words interchangeably. For the sake of knowing what most of Chicagoans and those in it’s numerous suburbs call it, I will use the term “tuck-pointing” from here on out.

Tuck-pointing is needed when your mortar joints (or mortar bonds) begin: falling, splitting, cracking, or deteriorating to any extent. If you notice this, it is imperative to have it corrected immediately, because if you put it off – it will cost much more down the line because you will need a chimney rebuild.

When tuck-pointing is needed, there are a few crucial steps to insure it’s longevity:

1. Grind out all spots in need of tuck-pointing with a high powered grinder, to no less than 3/4’s of an inch.

2. Brush and/or wash area of all excess mortar, sand and dust; completely cleaning off joints to be tuck-pointed.

3. Use proper mortar mix and water combination.

4. Fill joints with new mortar using proper tools.

5. Wait for the appropriate time and then strike the joints.

6. Brush off any loose mortar from bricks and/or mortar joints.

Grinding the old mortar out is very important. If you’ve had work done and the masons that did it, didn’t grind anything out – there’s a good chance you will need tuck-pointing again in the near future.
A correct mortar mix is equally as important to any step, if not the most important. Our masons use the correct mortar type and water combinations for an optimal mixture.
When filling the joints, our masons are very careful not to coat the bricks with the mortar. We know you don’t want it looking like a 6 year old did the job.
Striking the joints is very important because it ensures that water or snow cannot sit on the top of the mortar. It also acts as a slide, to repel the water off the mortar. Bricks typically are a lot more resilient to water than mortar.

After your tuck-pointing is successfully completed, we always advise to waterproof it with our special repellent. More information on this can be found in the products/chimney saver section.

Call To Action

Need Help? We'll be there in a snap!

Serving Schaumburg, IL & The Chicagoland Area

We proudly serve the Chicago metro area including: Addison, Arlington Heights, Aurora, Barrington, Bartlett, Bensenville, Bloomingdale, Bolingbrook, Carol Stream, Des Plaines, Downers Grove, Elgin, Elk Grove Village, Glen Ellyn, Glenview, Hinsdale, Hoffman Estates, La Grange, Melrose Park, Naperville, Oak Park, Palatine, Saint Charles, Schaumburg, Wheaton, Winfield, Wood Dale & surrounding neighborhoods.