Skip to product information
1 of 2

Brick Patching Mortar Kit

Brick Patching Mortar Kit
Regular price $100.98 USD
Regular price Sale price $100.98 USD
Sale Out of stock for now
Shipping calculated at checkout.
Shipping & returns
  • Ships from Olathe, Kansas by UPS, usually within 1–2 business days.
  • Rates are quoted live at checkout for your ZIP code.
  • Items with a pallet option ship free on the pallet size. For large orders of other items, contact us.
  • We deliver to UPS addresses in the continental US.
  • Returns or a damaged order? See our Return & Refund Policy.

Not sure which to pick?

Tell us about your project and the year your home was built, and we'll suggest a good place to start. Ask us here.

Pick the Brick Kit to repair chipped or missing brick faces, with both lime mortars and red-toned pigments in one box.

Product Best for
Repair Grout Hairline cracks, voids and injection in walls
Low Build Shallow wall repairs to 1/4 in. and fine finish detail
High Build Deep wall and overhead repairs, 1/4 to 3 in. per lift
Brick Kit (this one) High Build + Low Build, red-toned, for brick walls
Limestone Kit High Build + Low Build, buff-toned, for limestone walls and trim

Repairing limestone? Use the Limestone Kit. Brick steps or other high-wear areas? Use Fast-Repair; pure lime patches are generally too soft there.

  • Both lime repair mortars in one kit - High Build for depth, Low Build for the finish.
  • Pigments for brick - Dark Red and Charcoal packs included.
  • Water only - plus pigment; no Portland cement.
  • Long working time - carve and sand for more than a week after placing.

How the job goes

  • 1. Prepare. Remove loose material and dampen the masonry.
  • 2. Build. Mix High Build with water and pigment and build up the missing material.
  • 3. Finish. Finish the surface with Low Build, then carve, sand and protect while it cures.

What's in the kit

  • 1 gallon High Build, Natural White
  • 1 quart Low Build, Natural White
  • 1 Dark Red pigment pack with each container, plus 2 extra Dark Red packs
  • 1 Charcoal pigment pack

Safety: lime is caustic. Wear gloves and eye protection.


More about the Brick Patching Mortar Kit

A damaged brick usually needs two things: material to build back what's missing, and a fine finish to match the face. This kit brings both together, along with the pigments to color them, so you can start the repair without piecing it together yourself.

The gallon of High Build is a fine-fiber, lightweight lime mortar that holds on walls and overhead and builds up to 3 inches per lift. The quart of Low Build is for shallow repairs under 1/4 inch and for the finish layer on deeper ones. Both mix with water only, plus pigment. We recommend working when it's above 40°F, and protecting fresh work from freezing while it cures.

Both are lime mortars without Portland cement, softer than cement or epoxy repair mortars, and breathable alongside the brick. They also stay workable: you can carve and sand them for more than a week after placement, which leaves time to match edges and texture. Mix small test batches with the Dark Red and Charcoal packs to dial in the color.

These pure lime mortars typically shouldn't be used on steps or flatwork, because they are generally too soft for those areas; use Fast-Repair for brick steps and other high-wear masonry, and High Strength Concrete Patch for concrete flatwork. For limestone, the Limestone Kit has the same two mortars with buff-toned pigments.

View full details