Why Traditional Tuckpointing is the Most Cost Effective

11/21/17 2:16 PM Christina Wilson

If the brick and mortar facade of your historic DC homes show signs of deterioration, it's time to repair and restore. The first step is looking for a masonry contractor who can work with your particular situation. When comparing estimates from masonry contractors, traditional tuckpointing methods and materials may seem more costly than the others. In fact, the traditional approach is actually the best way to save money in the long run. Here's why: 

In some cases previous repairs were done with inappropriate materials and are the source of the problem. Using the wrong mortar is one of the most costly renovation mistakes made in old house restorations. According to Old House Journal, one of the top ten restoration mistakes involves the practice of tuckpointing old brick. If the correct type of mortar is not used, the repairs can actually cause more damage.

"The interaction between mortar and different types of brick or stone is a complex one, but a misunderstanding here could cause failure in masonry that's lasted hundreds of years. There are two classes of mortars: those based on lime, and those based on Portland cement.

Portand cement mortars are very hard and slow to transmit water or water vapor. Lime mortars are quite soft, and readily allow water and water vapor to pass.

While Portland cement is a good pairing with modern hard-fired brick or hard stone, trouble arises when it's used with older, hand-packed bricks fired at a low temperature (which are relatively soft) or fieldstones. In this pairing, the hard Portland cement mortarwill cause soft brick and stone to deteriorate at a rapid pace.

Lime mortars readily accommodate older brickwork. When in doubt, use a soft mortar"...Old House Journal

Mistakes involving masonry repairs often result from lack of knowledge or desire to lower the cost. Unfortunately, these misguided efforts tend to require more expensive repairs in order to maintain the structural and historical integrity of the buildings. When the facades of historic DC brick homes are in need of restoration, avoid this costly renovation mistake by selecting the right Washington DC masonry contractors.

Download Free Homeowner's Guide to Tuckpointing


Renaissance Development, a leader in brick restoration and historic preservation, specializes in the restoration of a historic brick building’s mortar joints using traditional methods (tuckpointing) and materials. Contact us for a free site visit and project quote.


Categories: Repair

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