Staining solution

The bottom 18" of my downstairs cloakroom is below the damp course. Several small brown spots keep appearing on the wallpaper. I've tried applying more emulsion, gloss and then emulsion and PVA and emulsion but nothing seems to work. Any ideas?

5 Answers

Hi. Try zinsser bin primer sealer stain blocker. That normally blocks it out but if it still comes back through then it means theres still a leak problem.
26th Oct 2019
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Good ventilatoin, heating and a damp proof membrane to be applied on the and a non-porus paint to be used or paper. In some situation injecting a dpm into the wall can be done.
6th Nov 2019
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Need applications(zinsser)Cover stain
2nd Nov 2019
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VKV DECOR LTD
1 Reviews, 100% Positive
Use zinsser stain killer.
8th Nov 2019
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AdjAbuilder Ltd
1 Reviews, 100% Positive
Best to Remove wall papers. As will hold Damp,
Once removed. Look at wall to see if Damp.
Suggest useing a lime wash to let wall breath.
Acrylic paints Trap water behind paint. Causing problems
11th Nov 2019
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