Advanced
Insulation Techniques
isone of the leading companies that specialized
in executing water proofing and thermal insulation
systems for construction elements such as roofs, walls,
floors and footings.
Materials
Materials
differs from one system to another and can be categorized
into three categories:
Water Proofing Materials
Protection Layers
Thermal Insulation Materials
Water Proofing Materials
There
is a wide range and different types of water proofing
materials where all of them depend on sealing the
substrate, concrete or steel or wood, in a way that
closes hair cracks or overlaps and prevent water from
finding it’s way through the substrate and into the
structure in he form of leakage or moisture content that
will affect the substrate components and accelerate
decomposition via corrosion (in steel sheets or bars) or
by freezing and thawing process. concrete substrate even
of high quality, contains capillaries and micro cracks.
Layers
of water proofing and thermal insulation should be
correctly protected against physical damage and chemical
reaction with materials of surrounding layers . unless
these precautions was taken under consideration ,
materials in the any given system would not function as
designed and would fail . again it is not only the
material type that matters alone but also the application
perfection that defines wether or not the system will
meet the design specifications. Proper selection and
installing of accessories is also a success factor.
Heat travel
from hot areas towards colder areas. Insulation concept
came out from the fact that each material has its own
thermal conductivity k value and resist the heat transfer
through its structure width. Concrete and steel have poor
insulation properties than Other materials (higher
k-value and lower R-value) thus the need of use materials
that resist heat transfer is essential to bring down the
consumption of fuel (energy) used to over come the
inconvenient ambient temperature.
Materials of insulation are either reflective coatings or
insulation materials that depend on their thickness such
as polystyrene rigid foam (extruded “EXP” or expanded) or
polyurethane ”PUR” foam or polyisocyanurate (PIR) foam.