Hope someone can help
I have scratch coated wall using 3:1
1 sharp,2buiding sand: 1 cement with waterproofer . Left it cure for 1 and half weeks, wet scratch prior to top coating , waited for water to soak in so just damp and still suction then top coated using 6:1:1 , 3 sharp Sand, 3 building sand:1 cement: 1 lime no waterproofer and cement used is opc
And wetted down for 3 days after to help curing
About week and half later I'm getting veins showing when soaked and drying out. Will this...
New render veins appearing
I have scratch coated wall using 3:1
1 sharp,2buiding sand: 1 cement with waterproofer . Left it cure for 1 and half weeks, wet scratch prior to top coating , waited for water to soak in so just damp and still suction then top coated using 6:1:1 , 3 sharp Sand, 3 building sand:1 cement: 1 lime no waterproofer and cement used is opc
And wetted down for 3 days after to help curing
About week and half later I'm getting veins showing when soaked and drying out. Will this...
New render veins appearing