AcraTex FAQ
Q. What does 'Acrylic Texture' mean
- I thought it was a render ?
A. "Render" means, cement render, sometimes just painted with a
thin paint topcoat. "Acrylic Texture " means the system from
the substrate up is an integrated, flexible multilayer polymer
system (not rigid cement render)
Q. How long will the coating system last ?
A. An AcraTex Texture System is permanent. Like all
surfaces exposed to the elements, preventative maintenance
will keep it looking its best and preserve its optimum
performance.
Q. What maintenance is required ?
A. The coloured facade of your project represents a sense
of your style and significant investment), so keeping it in good
shape makes sense. As a rule of thumb, wash the surface down every
12 -18 months (more often in seaside locations). This not only
removes surface contaminants but forms an inspection routine that's
a good idea generally . Check other building related elements
important to preserving your investment at the same time. Look for
any areas of water ponding near walls, any loose or cracked sealant
at joints and around windows, debris accumulated against walls, the
state of gutters and timber, any signs of moisture under eaves -
all elements that routinely maintained and corrected early will
extend the trouble free life of all building
elements.
Q. Do I ever need to recoat ?
A. Ultimate Life Cycle costs of the total facade system
are optimised when AcraTex AcraShield (the Final Weatherproofing
topcoat) is re-applied after 7-10 years. This ensures the integrity
of the weather proofing system and provides the opportunity to
address typical longer term building maintenance issues - such as
building movement. Preserving the investment is just one good
reason, secondly a "10 year refresh" maintains the properties
visual impact "as new".
Q. Can I change the colour ?
A. Style and Colour are emotive and likely were very
important in the original design choices. You can update at
extended 7-10 year maintenance intervals or at any time. Dulux
recommends AcraTex AcraShield. This is a high build (2-3 times
normal paint) , flexible coating which is applied like normal
paint.
Q. How tough is the surface - what do we do if the
surface is damaged ?
A. The surface is very resilient. AcraTex full acrylic
systems have a "shock absorbing" effect compared to hard, brittle
render, but can still be damaged. If it's a minor blemish (just to
the surface layer), then this can be touched up with the same
AcraShield outer skin layer that was applied at construction time.
In residential projects, agree with your builder to leave a
"maintenance pack" including a portion of the AcraShield topcoat
used on the project. Blemishes can be touched up by "brush &
sponge" method, diffusing the repair to blend in. If the damage
goes through the coating (e.g. a corner is physically broken by
impact), then this can be repaired, but may require more materials.
Ultimately it may be more efficient to call a coating expert for
advice.
refer to www.acratex.com.au for further details including state
based contacts for advice.
Q. I have seen some mould on the surface, what should I
do. ?
A. Organic growth generally requires 2 elements : A
nutrient (or food source) and moisture. The coating surface can't
"grow mouldy". Where you see mould on a surface you need to look
for the causes - generally dirt accumulating on the surface
(containing contaminants or the "food source") and excess
moisture usually leaks or poor drainage allow the moisture
level to stay permanently high. Fix the causes first. There are
various surface cleaning agents available to then treat the
resultant mould. Check the instruction carefully for safety and
suitability on painted surfaces, then test a small area first to
ensure no staining occurs. Most importantly, mould on any surface
should not be left too long before treatment as staining can
occur.