Most concrete structures suffer from decay and damage over a period of time.
The cause may be one of simple impact damage, a fork lift truck running into a concrete column for instance. Or the damage may be due to corroding reinforcement resulting in cracking and spalling at the concrete surface. This can lead to chunks of concrete falling from cills and lintels with obvious consequences.
Technical advances have dramatically improved the range of concrete repair products available for restoration works and structural repair of concrete buildings, bridges, culverts, viaducts and precast concrete elements.
In the factory environment concrete beams, columns, cills, lintels, precast kerbs and up stands are easily repaired with simple concrete repair products and systems.
For vertical and overhead concrete repair situations we have lightweight, fast set, high build systems suitable for early removal of formwork. These concrete repairs can be protected by coatings which reduce attack by air-bourne pollutants.
Where aggressive chemicals have resulted in concrete deterioration, highly resistant concrete repair products now help to maintain the life of any structure. Chemical retaining structures such as acid bunds can be repaired and protected against future attack.
Many of our products meeting exacting European Standards such as EN 1504 whilst others comply with the demands of highway specifications i.e. DTp Specification for Highway Works 1704.6 and Department of Transport Standard (BD 27/86 PE5).
There is a product for all concrete structural repair situations.
A simple effective range of priming and concrete repair products for use in horizontal, vertcial and overhead soffit situations. All products meet the requirements of European Norm 1504.
Parex Lightweight Mortar 18 high strength, high build mortar, 40N/mm2 plus.
A comprehensive range of repair products for concrete structures in all locations. European Norm 1504 compliant.
HIGH PERFORMANCE REPAIR MORTARS WITH EXCELLENT CHEMICAL RESISTANCE PROPERTIES
It is always important to check the exact types and concentrations of chemicals that the materials will be subjected to, as well as the likely exposure time.
Nitomortar HB a high strength, high build chemically resistant mortar. For use in vertical and overhead soffit locations in industrial situations.
Resupatch and Resupatch LW two component floor and soffit repair mortar producing feather edge finishes.
Nitomortar S a strong, abrasive resistant epoxy resin mortar for horizontal or thin vertical use. Highly suitable for acid tanks and bund wall protection.
Metabond 1:1 an extremely strong, multi use, epoxy resin putty and adhesive for fixing tiles, kerbs, copings. Excellent brick jointing adhesive.
Resupatch LW user friendly light weight epoxy repair mortar for overhead and vertical locations. Excellent chemical resistance.
PROTECTION OF REINFORCEMENT BARS, STEEL, CONCRETE & OTHER CONSTRUCTION MATERIALS
Protective coatings, anti-carbonation coatings, alkali-resistant coatings
High Build Protective Coating a high build epoxy resin coating to protect steel, concrete & other construction materials against weathering, abrasion, chemical attack & mechanical damage. Water-based solvent-free.
Covercrete an economical attractive weather-resistant acryllic coating that significantly reduces the rate of carbonisation in concrete. This durable coating is easy to apply with a brush or roller, and comes in a sprayable variation if required. Conforms to EN1504 Part 2. Water-based, solvent-free and is available in an attractive range of colours.
Proflex 'A' an anti-carbonation, weatherproof, breathable, acrylic coating for concrete. It is a high build flexible elastomeric thin coating available in an attractive range of colours that are both protective and decorative. It can aslo be applied to asbestos cement roofs, brick and block work, slate felt and asphalt for decoration and protection. It is a water-borne product that is brush or roller applied and conforms to EN1504 Part 2.
SBR Level Coat a latex modified cementitious protective and aesthetic coating for concrete, blockwork and brickwork. It gives the appearance of high quality concrete and gives a durable, water-resistant surface that offers protection from freeze-thaw cycles and aggressive environments. It can be used purely for protection, and also a a decorative finish particularly in commercial applications, and can be used to cover blemishes and imperfections on pre-cast concrete. Available in white and three shades of grey, bespoke colours can be developed by special order.
Nucyrl a clear solvented acrylic resin anti-carbonation coating that can be applied to cementitious surfaces (including external concrete structures, exposed aggregate finishes, pre-cast units, paving slabs and internal concrete), brick, cast stone, aggregate, slates and decorative plasters. It is large self-cleaning which makes it ideal for maintaining the appearance of the substrate and protects against dirt, weathering, freeze-thaw cycles, carbonation of both old and new structures, alkalis such as carbon dioxide and sulphur dioxide and other agressive agents.
Other water resistant coatings: Silane BHN (HA compliant)
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