WALL PREPARATION
Dustless Joint Compound
EPA Regulations have strict
guidelines about LEAD dust in pre 1978 homes. There are dust free
alternatives to sanding
for
WALLPAPER or PAINTING
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DUST FREE
SANDING
When
sanding a wall prevent airborne dust from going through your forced
air system or staying on your walls or ceiling
ALWAYS use
a
sander attached to a vacuum for safety and cleanliness
Primers
will NOT stick to sanding dust, the walls MUST be clean
A
good foundation is needed for a quality Wallpaper Installation or
Painting
NOTICE
For instances
when PRIMING for wallpaper hanging is
NOT necessary
CLICK HERE
An article about
when PRIMING for wallpaper hanging IS
necessary
CLICK HERE
The SIZING MISNOMER
What wallpaper
removal on Sheetrock can be like when no primer was used
CLICK HERE
What wallpaper
removal can be like with painted plaster when no primer was used
CLICK HERE
ALL ABOUT PRIMERS
Written by
National Guild
of Professional Paperhangers
Written for
JOBSITE MAGAZINE
Proper wall
preparation is the first of many steps for a long lasting,
beautifully wallpapered or painted room. Make sure the surface is
sound, fill any depressions, wet sand walls, use a vacuum attachment
with a sanding pad or use a spackle knife to gently scrape bumps.
Any bumps or imperfections you feel, you will see under many papers
and all painting.
A sheetrock
surface is made of paper, what a coincidence, so is the backing of
most wallpapers. That fact established, it stands to reason that
something must be put in between the two to prevent a permanent
bond, yet give the wallpaper something secure to adhere to. In the
hanging of non-paperbacked goods i.e. cloth backed vinyl, priming is
also necessary to prevent migration of adhesive into the sheetrock.
THAT IS THE REASON PRIMERS WERE INVENTED!
There are multitudes of different primers for each type of need.
For bare sheetrock, there are primers to protect it from being
permeated with adhesive. For damaged sheetrock, there are
penetrating primers that “set-up” the surface so that the surface
does not sustain any more damage and can be repaired. For painted
surfaces, there are also primers. Give a good surface to accept
adhesive so the adhesive doesn’t just dissipate into the surface
causing a poor bond. Primers are a necessary step because they will
give a good surface for the paper to adhere to without the adhesive
permeating the sheetrock and will also allow for easy future removal
with minimal wall damage. Less paint is needed when a primer is
used.
Lead paint is a problem
in some homes built before 1978. If you dry sand or scrape the
painted surfaces some lead dust may be released into the atmosphere
and that may cause a problem.
It's the Law that our industry alert
the public to possible dangers. There are safe ways of dealing with
this.
Read the
paint or wallpaper installation instructions carefully.
Wallpaper manufacturers specify what will be necessary for proper
wallpaper installation, and guarantee only that which is done
correctly to their specifications.
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