"A rendered finish will protect any underlying
masonry substrate against wind, rain and the
extremes of temperature and humidity."
AESTHETICS
This outer skin adds personality and character to a building
and is one of the principal ways a designer can make their
mark on how their creations are perceived by occupants
and visitors. When specifying render and façade systems,
it’s possible to create pretty much any colour you like
with pigments simply mixed in with the render. Colour and
texture will vary depending on the type of finish or solution
selected whilst the application method, such as a scraped
hand finishing or a machine sprayed textured finish, can have
a noticeable effect on the appearance. Lime renders have
also made a resurgence in recent years, not least due to their
added breathability and versatility, but on account of the fact
they add distinctive character to new buildings, as well as in
the restoration and decoration of traditional buildings.
THERMAL PERFORMANCE
At a time when the UK needs to improve its woefully
energy-deficient building stock, one of the most significant
benefits of modern renders is that they can be combined
with insulation to not only improve the aesthetics on the
outside but also significantly improve a building’s thermal
performance without affecting the interior space. Wraparound
solutions such as Parex’s Parextherm External Wall
Insulation (EWI) systems will significantly reduce heat loss
though the external envelope and ensure a warmer more
comfortable internal environment, whilst at the same time
creating a better-looking exterior.
PROTECTS AND WEATHERPROOFS
A rendered finish will protect any underlying masonry
substrate against wind, rain and the extremes of
temperature and humidity. A good render will look good for
longer and its durability will therefore reduce maintenance
requirements. Parex is a render manufacturer with systems
that are accredited to LABC and Premier Guarantee Zone 4
rating and meet the standards required by the NHBC. This
means they can withstand the extremes of the UK climate,
including the most exposed coastline areas.
BREATHABILITY
Our everyday living means that we create large amounts
of moisture inside our homes which needs to escape.
What we do not want is condensation and damp inside a
property which is costly and time-consuming to remove.
A breathable, decorative render will make for an attractive
exterior, and at the same time assist in optimising the
comfort of the occupants’ living environment.
VERSATILITY
Whatever the substrate there is a render to suit in a wide
range of styles, finishes and colours. Rendered façades are a
versatile, efficient and cost-effective system for any building
regardless of the type or age of construction. They have
potential to improve the outer skin of a building, update
the aesthetics, adding limitless kerb appeal and are an
important step in improving a building’s long-term thermal
efficiency.
For more information about the wide range of Parex
render systems or for technical guidance visit Parex
www.parex.co.uk/Render_Systems
ROOFING, CLADDING & FACADES
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