How to repair sandstone plinth?

Rotator

Sandstone' I think. Seems a little porous. I get the clean and bondcrete. What filler mix and colour do you recommend?

JacobZ

Thank you for your question and welcome to the Bunnings Workshop community, it is wonderful to have you with us.

I'd suggest using Dulux Avista Oxide Sandstone Cement Colouring to colour Lanko 136 Rapid Patching Mortar.

It would be worthwhile to make a small test batch, taking note of your mixing ratios then allowing it to dry so you can see how closely the colour will match. Adjust the ratio to suit.

While Bondcrete will act in the same way, it is generally best to use products that were developed by the same company, so this Lanko Ultraprime 124 Surface Primer will be a better option for surface priming.

Let me know what you think and if you have further questions, please don't hesitate to reach out.

Jacob