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Edited June 17, 2021
at 08:22 AM
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This stuff retails for ~$6 in any home improvement store. Staples has it for $2.49
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DAP CONCRETE & MASONRY FILLER & SEALANT is formulated to repair cracks and holes in concrete, mortar and masonry.
DAP CONCRETE & MASONRY FILLER & SEALANT model 7079818096 contains silicone additives for improved adhesion and water resistance. Forms a durable,flexible and waterproof seal.
Resists gas, oil, grease and salt. Paintable
Easy water clean-up.
Interior/exterior use.
10.1 oz Gray
⚠ WARNING: This product can expose you to chemicals known to the State of California to cause cancer. For more information, go to:
www.P65Warnings.ca.gov [ca.gov]
https://www.staples.com/dap-concr...-category=[PRODUCT]
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No. Use something sandable like drywall mud or spackling.
Thx I was going to grab some speckle but saw this and didn't know if I have any use for it
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You need to find out what type of mortar it is and replace it with that. If your house is prewar it's likely lime and sand. Modern houses use Portland cement based mortar. If you can scrap it off easily, it's not Portland. You do not want to use Portland based if it's lime based, it can crack the bricks. Call a mason if you're unsure.
Gravity makes it difficult. You can apply thin layers on polymer concrete, under a half inch at a time, and build it up. Helps if you drill a bunch of anchors into it for the concrete to latch onto. If it's more than aesthetic, you need to replace it.
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