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ELIMINATE ROOF PROBLEMS WITH SOLAR SHIELD COATINGS !!
>  Damaged roof tiles / slates

>  Moss and lichen

>  Pollutants 

> Missing  pointing to hips & 
   ridges.

>  Missing tiles / slates

>  Flashing's 

>  Surface erosion & porous

>  Dangerous chimney stacks
Often overlooked and forgotten about your roof is the first line of defense against the ravages of
the British weather., problems usually only become apparent when it starts to leak or tiles go missing during heavy winds.

We offer a complete roof restoration service that eliminates all of the above problems at a fraction of a
new strip and retile cost..
Our renovation system not only takes care of the roof tiles / slates etc but we also  look at the condition
of any chimney stacks, flashing's, ridges and hips.
PREPARATION PROCESS
Working on roofs require special skills to restore your roof
back to its original condition.
Taking into account your property and also your neighbors
we will erect safe working platforms in order to protect the
properties and also for the safety of our workers, as required by the ( Health & Safety )
This work "Can not" be carried out without working platforms at gutter level
A complete roof restoration involving cleaning,tile replacement, flashing's, cement repairs, and spraying
" CAN NOT" by carried out on roof ladders, it leads to unsafe work practice and bodged workmanship.
Working platforms enable out staff to work safely, and comply with Health  & Safety and Insurance requirements..
Our working platforms also enable our clients to inspect
our high standard of workmanship at close up if they so wish.
Our Quotation includes all labour, materials, and access
equipment to carry out the contract.
>    All areas not to be treated are covered up with sheeting
      to protect the surrounding area.

>    Gutter pipes are removed or blocked to prevent silt or
      debris going into the drainage system.

>    Moss, & lichen are removed by hand / machine to
      reduce sludge & mess.

>    The roof is then gently power washed to remove any
      remaining contamination / dirt etc.

>    The next stage is to replace cracked / missing tiles
      re-bed / re-point all hips & ridges, and reset all the
      existing tiles.

>    If any work is required on any chimney stack or
      flashing's need replacing this would be done at this 
      stage.

>    Once  the roof is weather proof the next stage is a 
      biocide treatment, this will kill any remaining moss /
      lichen spores.

>     The next stage is a primer base coat , applied by 
       brush or spray , this will stabilize the existing
       surface ready for the final top coats.

>     The final finish is applied in 2 coats by high pressure
       spray to give a beautiful uniform coating that will give
       your roof a beautiful weatherproof finish and have the
       appearance of a new roof.

>     On completion all resulting debris , scaffolding, and
       materials are removed and property left in a clean & 
       condition.
OUR  SYSTEM IS AVAILABLE IN A WIDE RANGE OF COLOURS

The systems have been used for many years in the United States with a high degree of success, eliminating the need for strip and recovering
with the inherent costs involved.
The latest system we are now using is classified as a cool roof system reflecting some 70% of the suns ray back into the atmosphere which
results in energy saving and less damage to the roof fabric.
SOLAR-SHEILD  ROOFING SYSTEM FOR ANY TYPE OF ROOF STRUCTURES
The renovating and the refurbishment of an existing roof  represents lower overall costs and considerable benefits

>    Lower installation costs than traditional systems.

>    Seamless coating with no joins.

>    Spray applied insitu

>    Covers and locks in asbestos fibres

>    Class 1 fire rating.

>    Range of colors available / specials mixed

>    Guaranteed for 15 years.

>    Cool Roof System reducing energy usage

>    Environmentally friendly system

>    Highly flexible and durable coating.
Case Study  : Asbestos Slates
This property in Somerset was having major problems with the roof
due to leaking and cracked Asbestos slates, cement missing from 
the ridges and valleys, and the worst aspect of this was the fact that
moss and lichen had eroded the surface and was allowing dangerous
asbestos fibres to  " Fly " in the air .around the house.
Our clients had several  quotations to remove the Asbestos and re roof
the property but the cost was beyond them. The cost alone to remove
the Asbestos slate by a licenced contractor would have cost almost the
same as retiling due to the Health and Safety implications..
The property owners decided to use  our encapsulant system that is
guaranteed for 15 years. and gives old roofs a new life.

COPYRIGHT  MASTEX  2000-2019
Call us for a free ( no obligation ) survey and quotation on Tel : 0203-693-3797 or use the contact form below
Click on photo to enlarge
Click on a photo to enlarge
*    Highly Flexible and durable finish

*    Guaranteed 15 years

*    Class 1 fire rating system

*    Seamless coating with no joints

*    Wide range of colours

*    Environmentally friendly system

*    Sprayed applied insitu

*    Lasts in excess of 20 years.
ADVANTAGES
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TestimonialsHealth & SafetyCase Studies 1Case Studies 2Case Studies 3Case Studies 4Case Studies 5Case Studies 6GalleryVideos
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COMPLETE RESTORATION FOR ANY TYPE OF ROOF
ROOF PROBLEMS ?
SUPERIOR COATING SYSTEM FOR ANY TYPE OF ROOF
Kemp House, 152-169 City Road, London EC1V 2NX
Telephone : 0203-693-3797.  Email : mastex@mail.com
Web site : www.thermastex.com
FLAT ROOF PROBLEMS ?
POLYUREA SPRAYED COATING SYSTEMS
Polyurea is a remarkable coating with a range of uses limited only by your imagination. With its strength and adhesion characteristics and its flexible ability to resist all adverse weather conditions, it goes on fast and sets in 10 seconds, no other coating in the world compares to sprayed Polyurea coatings.

Depending on the formulation used and the method of application, our sprayed Polyurea coatings save time and money with there ability to return treated surfaces
like  ( factory floors, walkways, roofs  etc ) back to usable services in as little as 1 hour.
Polyurea based products are characterised by there high performance, and are therefore used in various applications worldwide. The formulation and the resulting performance characteristics of Polyurea products are adjusted for the respective application areas. They typically have the following advantages in sprayed applications 
*    To react, set and cure very quickly allowing treated surfaces to be returned to service in only 1 hour.

*    Can be applied and used in a wide range of temperatures and humidity range.

*    Have high thermal resistance and low temperature flexibility.( excellent for cold / freezer rooms )

*    Polyurea coatings have outstanding mechanical and chemical resistance

*    Are Hydrolysis stable and insensitive to water intrusion

*    All colours are stable ( aliphatic systems )

*    Do not contain solvents

*    Forms very strong flexible, seamless, and elastic films

*    Because of the fast reaction speed even vertical and overhead surfaces can be sprayed in any
     desired thickness in one pass

*    Adheres very well to all substrates ( even damp concrete )

*    Service life of 30 to 50 years depending on the environment 

*    Environmentally friendly 
*    Flat roofs (regardless of the surface material )

*    Ideal for green roofs and terraces 

*    Domestic / commercial tiled, slate, asbestos roofs

*    All types of industrial roofing including asbestos.

*    Flooring and parking decks

*    Metal and concrete bridges

​*    Oil rigs / industrial structures

*    Waste water treatments linings 

*    Basement waterproofing

*    Manhole and sewer linings

*    Road linings

*    Water parks and playgrounds

*    Fuel / solvent / water storage containments

*    Swimming pools

*    Bund linings for chemical containment

*    Boat linings / strength

*    Structural strength to a wide range of substrates 
     including bomb blast protection.

*    Walls and floors of areas that require high levels of 
     cleaning and hygiene.  








Our Polyurea roof coatings are designed to last 30 -50 years depending on the environment. The system enables us to install thermal insulation if required by the client without disturbing the inside of the building. 

Sprayed into place using the latest spray hot spray technology, the coating dries  within 10 seconds and can be walked on almost straight away.

The Polurea coating can be applied to almost any type of roof including complicated roof geometries . This roof below is on a church in London and had so many leaks 
due to the difficulty in weatherproofing the various materials that made up the roof construction, felt, asphalt, cement render, asbestos, and slate. Our coating system completely covered all areas creating a one piece structure with no joins or seams.
​ADVANTAGES OF POLYUREA SPRAYED COATING SYSTEMS
​ADVANTAGES OF POLYUREA SPRAYED COATING SYSTEMS
WIDE RANGE OF APPLICATIONS
*    Tensile strength            MPa 10-30

*    Shore hardness            A30  to  D-30

*    Elongation                    Up  to  1000%

*    Tear strength  N/mm    20  to 125

*    100% Modulus MPa     35  to 15  

*    Abrasion, MG               150-500

*    Flex / crack bridging     ( -26 c/- 15 f) - 3mm 
TECHNICAL : TYPICAL PHYSICAL PROPERTIES
Polyurea can be used on a wide range of substrates 
Contact us today for a free survey and quotation and see how we can renovate the most important area of your property without disruption.
Walls - Floors - Roofs - Metal Structures - Sewer Linings - Boats- Swimming Pools -
Basements - Concrete Structures - Chemical & Water Containment - Parking Decks
POLYUREA SPRAYED COATING SYSTEMS
VIST OUR MAIN ROOFING WEBSITE
www.mastex-roofing.com
HIGH PERFORMANCE BUILDING SYSTEMS
HIGH PERFORMANCE BUILDING SYSTEMS
MASTEX-TEXCRETE LTD
MASTEX-TEXCRETE LTD