Rutland Dry Mix 211 Refractory Mortar 2.5 Pound - USA-Made High Temperature Mortar for Masonry - 2550°F Fire Cement Patch for Fireplace Brick, Fire Pit, Kiln, Forge & Pizza Oven Repair

This was easy to mix, applied easily and dried hard after allowing me to work it into cracks. Looks awesome. Great product for the money.

Best refractory I’ve used

Used it to repair my fireboard in my fireplace. Has held up great.

This dry mix was so easy to use. Don't hestitate buying it.

Mixed 3:1 a bit thick for brushing, thinned a bit and brushed on after spritzing with H20. Dried hard by day 5. Rutland suggested 4:1 to me for parge coat but that came out like heavy mortar ( which I did use to fill in a few missing chunks of lid firebrick.) Sands down with some effort, makes a mess but vacs up well. Saw someone parging using thinned mix and sponge. Rutland said do not do that, too weak if thinned to sponge on consistency. They also said this was the correct product.

worked good let it dry

My fireplace is about 25 years old and the fire brick in the bottom and sides needed to be reset. This mortar was easy to use and set up quickly. The color happened to be good for the refractory brick, which was a pleasant surprise. One container was all that I needed for the entire fireplace.

Amazing product! Our home was built in the 80s..several bigger chips and cracks.. patched her right up just in time for this winter..yeah Florida gets cold too ha! Highly recommend!