8/6/2019 FAIRFIX UNDERLAYMENT
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SURFACE PREPARATION BEFORE INSTALLAFAIRFIX UNDERLAYMENT
Underlayment Concrete remains one of the most durable,
functional, rebuilding materials available in the construction
industry.
In situations where a concrete slab has cracked, spalled or
aged, Fair
cementitious underlayment can provide a solution. FAIRMATE
offers a self-le
hardwearing, cementitious underlayment flooring system FAIRFIX
UNDERLAYMENT
The temperature of the floor on which FAIRMATE UNDERLAYMENT
installationo
be done, should be more than 6 to 10 C. Surface should be dry
and all the repair wo
to be done with CEMSCREED FAST REPAIR.
The preparation of the concrete is of vital importance for the
effective use product. Concrete must be firm and hard and free of
old coatings, concrete laitanany contaminants which may impair
adhesion.
Too much moisture content in the concrete substrate will almost
certainly
problems for a self-leveling overlay system. Moisture vapor
transmission throucapillaries of the concrete reaches the surface
and eventually, will cause delamiwith any kind of topping or
overlay.
Another important part of the surface preparation process is the
repair of excracks. Because the overlay is a concrete material,
cracks in the concrete substrate
tendency to eventually make their way to the surface of the
topping. FAIRMATE
CEMSCREED FAST REPAIR for patching hairline cracks to help
inhibit their ability tothe new surface.
The concrete must have a profiled textured surface, which can be
achievcaptive shot blasting, grinding or milling. For areas, which
are contaminated by oil, HCA (Hot compressed air) treatment may be
required. All dust and debris m
vacuumed away to leave a clean, dust free surface.
FAIRFIX UNDERLAYMEN
BENEFITS
