Browse Forums DIY, Home Maintenance & Repair Re: Repairing lumpy render patch 2Feb 10, 2019 7:44 am Designer,Engineer (Civil,Const & Envir),Builder,Concrete & Masonry Contract.Struct Repairs Re: Repairing lumpy render patch 4Feb 10, 2019 8:58 am Designer,Engineer (Civil,Const & Envir),Builder,Concrete & Masonry Contract.Struct Repairs Re: Repairing lumpy render patch 6Feb 10, 2019 9:54 am Designer,Engineer (Civil,Const & Envir),Builder,Concrete & Masonry Contract.Struct Repairs Re: Repairing lumpy render patch 8Feb 10, 2019 10:13 am It's easy to chip it back eg screwdriver/chisel, sanding requires too much elbow grease.hth Designer,Engineer (Civil,Const & Envir),Builder,Concrete & Masonry Contract.Struct Repairs Re: Repairing lumpy render patch 9Dec 12, 2019 6:17 pm I would personally use a 5 -inch grinder with a sanding disk, You might be able to buy a cheapy at Bunnings. Hi Alex, Thanks for the reply again. I had a chat with the builder, he said he will use primer, then hydrotec which comes with colour and sealer as well. A Renderer I… 12 18076 I am looking for someone who might have tackled a similar issue as me. I have a few rendered interior walls, the surface condition is hardly flat. I can see all the bumps… 0 7964 Do you have a scope of works? If have texture on wall now, the patch will show through The standard for repair of texture is to patch, re-texture corner to corner,… 5 6914 |