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Sealant's And Mastic's

CT1 will successfully bond:

  • Metals (including lead)

  • Glass

  • Mirrors

  • Wood

  • Polystyrene

Unique adhesion on virtually any material in most applications without the need for additional fixings. CT1 is the ultimate solution for sealing.

  • Excellent resistance to chemicals

  • Prevents fungal growth

  • UV resistant

  • Excellent resistance to vibration

  • Food safe – conforms to ISEGA Standards

  • Works in wet or dry conditions

  • Perfect for marine and boating maintenance, accident and emergency repairs

  • Can be used in all salt-water environments

  • Odourless

  • Does not shrink

  • Can be painted

  • Contains no solvents

  • No isocyanates

  • Unique flexibility

  • Environmentally compliant

  • Instant repair and bonding with fibre glass and carbon fibre materials


  • Clear

  • White

  • Anthracite

  • Beige

  • Black

  • Brown

  • Grey 

  • Oak

  • Silver

  • White

BT1 is based on  revolutionary TRIBRID® Technology! C-tec have created a unique product upon which bacteria/microbes cannot survive, making it easier to maintain a more hygienic surface which is free of solvents and isocyanates.

No more mould and fungal growth!

Excellent sanitaryware product for use in all public Health institutions including hospitals and clinics.

Tested under MOD IOS 22196:2011, BT1 has proven to reduce bacteria by up to 99.99% and effective against a broad spectrum of microbes including MRSA, E. coli and Campylobacter.

EC1 Plus Certified – Very Low Emissions.

ETAG approved for bonding shower Panels without mechanical fixings.

BT1 will form a unique durable compound with high elasticity.

BT1 will successfully bond:

  • Woods

  • Metals

  • Brickwork

  • Concrete

  • Fiberglass

  • Glass

  • Ceramics

  • uPVC

And most plastics (except PP, PE and PTFE), even in wet conditions.



  • White

Forever White is a superior silicone sealant that is permanently waterproof and flexible and ideal for sealing shower bases and cubicles, wet rooms, around baths, sinks and basins. It is also ideal for use in kitchens and utility rooms along with sealing window and door frames. 

With Mould Shield anti-bacterial solution integrated into the manufacturing process, it is proven to protect against mould, mildew and bacterial growth to the sealant.

  • Permanently waterproof

  • Highly flexible

  • Independently tested and certified by an accredited microbiological laboratory to show no mould growth after more than 10 years of simulated aging

  • Suitable for application in areas of high humidity where maximum hygiene protection is required

  • Suitable for application in areas subject to high condensation




  • ForeverClear

  • ForeverWhite

  • Foreverivory

General Purpose Silicone is a mid modulus silicone sealant that adheres to most smooth and non-porous materials. It contains an anti-fungal compound to prevent mould growth in areas of high humidity and forms a permanently flexible rubber seal.

  • Permanently flexible

  • Quick curing – low dirt pick up

  • Low viscosity for fast application

  • High strength waterproof seal




  • White

  • Clear

  • Black

  • Brown

Everflex 450 Builders Silicone is a premium quality low modulus non-corrosive neutral cure silicone sealant that adheres to virtually all substrates, both porous and non-porous. Typically used for construction expansion joints and perimeter pointing of all types of door and window frames.

  • Conforms to ISO 11600 class: F 25LM.

  • Low dirt pick up

  • Excellent flexibility: +/- 25%

  • Can be used over water based and solvent based paints

  • Excellent external weatherproofing properties




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  • White 

  • Clear

  • Black

  • Brown

Everflex 115 GP Building Mastic is a traditional oil-based pointing mastic that provides an effective weatherproof seal, typically used to seal composite sectional panels and low movement vertical building joints. 

  • Overpaintable

  • Suitable for general pointing and sealing of many joints in traditional forms of construction

  • Adheres to most common surfaces

  • Semi drying – remains permanently plastic beneath surface skin

  • High solids formulation – excellent gap filling properties

  • Good external weathering properties

115 GP



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  • Brown

  • Beige

  • White

Roof & Gutter Sealant is a premium quality butyl-based sealant and adhesive that provides instant, permanent weather-proofing to a wide variety of roofing applications. 

  • Can be applied in wet conditions, even under heavy rain

  • Semi drying – remains permanently plastic beneath surface skin

  • Adheres to most common roofing materials such as bitumen, asphalt, felt, metals and wood

  • Incorporates polymer additives to improve adhesion

  • High solids formulation – excellent gap filling properties without shrinkage

  • Excellent weathering properties

Roof &



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  • Black

Everflex 125 One Hour Caulk is a fast-drying flexible decorators’ filler and sealant that remains permanently flexible. Can be overpainted with most paint types or covered over with wallpaper; no sanding down required.

  • Fast-drying – can be overpainted in 1 hour

  • Easy water clean up

  • Excellent slump resistance

  • Permanently flexible

  • Can be used to fill damaged plaster

  • Certified to the European standard EN15651 for façade use internally in compliance with the Construction Product Regulation


One Hour


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  • White

  • Brown

  • Magnolia

Everbuild Gun A Nail Standard is a high strength, gap filling multi-purpose building adhesive based on a tackified solvent free system for use in a wide variety of building and home improvement applications. Gun A Nail Standard can be used where at least one of the substrates to be bonded is porous.

Do not apply Gun A Nail Standard at temperatures below +4°C.

Application Temp. Range +4°C to +40°C

Gun A Nail Standard should be at room temperature when you begin using the product. If Gun A Nail Standard has been stored in cool conditions it should be placed in a warm room / bucket of warm water before use to gently heat up to working temperature.

Gun &


  • White

EVERBUILD GUN A NAIL® EXTRA is a ready to use gap filling and panel adhesive based on a high bond strength synthetic rubber/resin mix in a solvent carrier. Adheres to most common surfaces inside and outside the home. Bonds to wood, plaster, plasterboard, carpet, carpet grippers, metal, glass, ceramics, brick, concrete, cork, uPVC and certain plastics.

Gun &



  • White

Polycell Polyfilla Decorators Caulk is a flexible permanent acrylic sealant specially formulated for internal and external use in areas subject to movement. It is suitable for sealing around architraves and cornices, sealing cracks between skirting boards and walls, pointing around window and doorframes and filling cracked plaster. It gives a smooth finish that does not require sanding.


Decorators Caulk

  • White

Everflex Silicone Eater is a revolutionary new chemical that removes all types of silicone sealant by digesting and breaking up the sealant. Silicone Eater is harmless to most surrounding surfaces and can be used to remove sealant from baths, kitchen worktops, basins, showers, door and window frames.

Silicone Eater

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  • Neutral

An economic resin ideal for day to day non-safety critical fixing. For areas that are well ventilated at the time of installation.

• An economic resin ideal for day to day non-safety critical applications
• For areas that are well ventilated at the time of installation



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  • Neutral

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