When stains have shown through old paintwork does the stained area have to
be taken back to bare wood before applying knotting or can it be applied
after a general sanding?

Many thanks

P

Peter wrote:
When stains have shown through old paintwork does the stained area have to
be taken back to bare wood before applying knotting or can it be applied
after a general sanding?

Many thanks

P


I had the same problem (lazy builders decorators) and just put knotting
on the keyed surface. So far (for one area two years later) the stains
have not re-appeared.

Malcolm

"Malcolm Race" wrote in message
...
Peter wrote:
When stains have shown through old paintwork does the stained area have
to
be taken back to bare wood before applying knotting or can it be applied
after a general sanding?

Many thanks

P


I had the same problem (lazy builders decorators) and just put knotting
on the keyed surface. So far (for one area two years later) the stains
have not re-appeared.

Malcolm

Thats great .... thanks

P