HomeExterior Wall CoatingsGunex Product InfoGunex  InstallationExternal Wall RenderingWall Tie ReplacementBrick & Stone PointingRoofing SystemsIndustrial CommercialTestimonials
Health & SafetyCase Studies 1Case Studies 2Case Studies 3Case Studies 4Case Studies 5Case Studies 6GalleryVideosVacancies
Contact

If you are thinking of   exterior wall rendering then consider our thermal rendering systems that improve
the thermal performance and visual appearance of your property.
These systems not only look good  but save you money in the long term.
It makes sense in these times  with energy conservation on most peoples minds not just to render your property
....but to insulate as well .
This highly exposed  property deep in the Derbyshire countryside  was a mixture of brick, stone and render, with  zero insulation. Every room in the property was  cold and subject to penetrating damp.
The client wished to up grade the thermal properties of the external walls but also wanted to maintain the character of his home and decided that our TEX-CRETE thermal rendering system was ideal.
( full technical details on request )
Traditional semi  re-pebbledashed using brown shingle for a client in
London.

Although our business is 95% based
on sprayed coatings we can still offer
clients this traditional wall finish that
has stood the test of time in the UK.
Wide range of stones available from
Brett Aggregates in various colors.

Structural repairs to walls. regardless of construction.
This part of our business was established in 1963 and was the fore runner to us entering the sprayed textured coating market in 1978. It still forms a
major part of our business.
We can offer a wide range finishes and treatments for clients that wish to retain the original features of there property. Using traditional methods  we 
can reinstate any exterior finish including moldings or features back to its original condition. whether you own a small terraced house that needs repointing, or maybe you are a local  council authority that has water-proofing problems on blocks of flats , contact us we have the expertise to solve
these problems for you and within your budget.
TRADITIONAL EXTERIOR WALL TREATMENTS / FINISHES
We can offer our clients a full brick and
stone repointing service to blend in with existing surfaces / new additions etc.
Injection power pointing available for
large contracts requiring a fast turn
around at reasonable cost.

WE are specialists in most types of
cavity wall tie replacement , we offer
a free survey  / inspection.
We offer traditional  renders for our clients
that wish to or need to have a traditional
wall finish .
Please contact us for more information
on these systems or advice.
Click on pictures  to enlarge
PROPERTY BEFORE RENOVATION
LOOSE RENDER
LATHS, STUDS, AND BRICK INFILL  EXPOSED ( 3OO YEARS OLD )
RENDERING REMOVED  TO EXPOSE FRAMEWORK
MEMBRANE AND EML APPLIED
2 COATS OF THERMAL RENDER APPLIED
RIGHT HAND ELEVATION BEFORE
MASKING UP AND EDGING WITH TOPCOAT
HOUSE PRIMED BY BRUSH
ELASTOMERIC TOP COAT APPLIED BY INDUSTRIAL SPRAY
TOP COAT APPLIED ! HOUSE NOW READY TO BE DEMASKED
HOUSE COMPLETE
CASE STUDY 1 : THERMAL RENDER
CASE STUDY :2 THERMAL RENDER
This property was renovated by the owner over a period of about 2 years. MASTEX was contracted to renovate the external walls and apply
a sprayed protective coating.

Extensive thermal rendering was applied to a mixture of various surfaces.........Brick, Block, Stone, and Plaster Lath ..........we used a special
High Build waterbased Elastomeric Coating for the final coat to provide a highly flexable finish able to withstand the various movements of the
different building materials.

Full technical details of this contract are available on request.
BEFORE RENOVATION
OLD RENDER REMOVED EXPOSING WOODEN LATHS
RENDER REMOVED EXPOSING OLD STRUCTURE (CIR 1700 )
BASE PLATE COMPLETLEY
ROTTED AWAY IN SECTIONS
ROTTEN CORNER STUD
MAIN CORNER STUD REMOVED AND REPLACED IN BRICKWORK
COPYRIGHT  MASTEX  2000-2021
Telephone us for a free ( no obligation ) survey and quotation on Tel : 0203-693-3797 or use the contact form below
ELIMINATE WET WALLS CONTACT US TODAY !!
What ever the condition of your walls we have the expertise to remedy it .
From brick and stone to timber frame we
have worked on all types of buildings with
major structural problems.and rebuilt them
back to a sound structural condition.
We offer a full range of external coloured renders from a wide range of manufacturers
each offering something special and different. Scraped, flat and sprayed finishes"s available.
We have a wide range of colours and samples to choose from
Old Cobbledash removed then re-applied prior to coating with our textured coating system.
We can blend in any new finish with an
existing surface without repair lines
showing.
Kemp House, 152-169 City Road, London EC1V 2NX
Telephone : 0203-693-3797.  Email : mastex@mail.com
Web site : www.thermastex.com
HIGH PERFORMANCE BUILDING SYSTEMS
MASTEX-TEXCRETE LTD
HIGH PERFORMANCE THERMAL RENDER SYSTEMS
HomeExterior Wall CoatingsGunex Product InfoGunex  InstallationExternal Wall RenderingWall Tie ReplacementBrick & Stone PointingRoofing SystemsIndustrial CommercialTestimonials
Health & SafetyCase Studies 1Case Studies 2Case Studies 3Case Studies 4Case Studies 5Case Studies 6GalleryVideosVacancies
Contact

* INSULATES
* FLEXIBLE & DURABLE
* NO MAINTENANCE
* ALLOWS WALLS TO BREATH
* ELIMINATES DAMP
​* COVERS DEFECTS
​* GUARANTEED 15 YEARS
Click on pictures  to enlarge
EWI : THERMAL RENDER / BOARDING SYSTEMS
* INSULATES
* FLEXIBLE & DURABLE
* NO MAINTENANCE
* ALLOWS WALLS TO BREATH
* ELIMINATES DAMP
​* COVERS DEFECTS
​* BEAUTIFUL FINISH
* GUARANTEED 15 YEARS 
If your are thinking of up grading your exterior walls then you might want to consider EWI SYSTEMS that not only improve the thermal performance of your property but also weatherproof and give it a brand new stunning look. Theses systems not only look good but save you money in the long term. It makes sense in theses times with energy conservation on most peoples minds to not just render your property but to insulate it as well.