DIY Doctor UK DIY Forums

[color=indigo][b]We have just had our bathroom floors and kitchen screeded. The kitchen is having Amtico and the bathrooms are having marmoleum. In one of the bathrooms there are black spots all over it. :x

What does this mean?

What are the implications?

How can it be resolved?

Thanks in advance.

Snowball :D[/b][/color][/quote][img][/img]