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Commercial & Residential Sealant Contractor / Facade Project / London & Surroinding Areas

Why Choose OP Sealants

Internal Sealant Finishes / Internal Expansion Joints / Fire Rated Sealnts

Quality Sealant Application

With 10 years of experience and NVQ Level 2, at OP Sealants we are committed to delivering top-notch sealant application services with attention to detail and precision. From preparation to the finishing touches, we consistently exceed expectations, ensuring your project is completed with the highest quality.

Facade Sealing / Curtain Wall Sealing / External Sealants / Window & Door Perimeter Sealing

Advanced Sealant Solutions

Offering a wide range of colours, we only use the highest quality sealants available on the UK market, offering customized solutions that meet your specific needs and challenges.

Glass-to-Glass Sealing / Glass Capping / Fire Rated Sealnts / Weatherproofing

Trust and Professionalism

Your trust is our priority. With a proven track record of completing projects on time and with superior workmanship, we pride ourselves on being a partner you can rely on for long-lasting results.

Brickwork Sealing / Marble Sealing / Stone Sealing / Expansion Joint Sealing
Crane Construction

Our Services

A brief selection of our services

Interior Sealant Applications

Interior Sealant Applications
Bathrooms: Baths, showers, basins, toilets, tiles, vanity units
Kitchens: Worktops, sinks, hobs, splashbacks, appliance edges
Windows & Doors: Timber, aluminium & uPVC frames, acoustic & airtight sealing
Glass & Mirrors: Glass partitions, mirrors & internal glazing
Natural Stone & Marble: Marble, granite, quartz & stone joints
Floors & Skirting: Expansion joints, skirting edges, floor transitions
Walls & Ceilings: Plasterboard joints, fire-rated & acoustic sealing
Joinery: Wardrobes, cabinets, shelving, trims & mouldings
Utilities: Pipe & cable penetrations, boiler and appliance areas
Specialist: Hygienic, anti-mould, fire-rated, acoustic & airtight sealing

Exterior Sealant Application

Windows & Doors: Timber, aluminium, steel & PVC frames, perimeter & weatherproof sealing
Glass-to-Glass: Structural & weatherproof sealing
Glass Capping: Perimeter & edge sealing
Brickwork & Masonry: Expansion joints, movement joints, all brick types
Render & Cladding: Panel joints, façade sealing
Expansion Joints: Movement & control joints
Roofs & Gutters: Flashings, trims, gutter joints
Balconies & Terraces: Edge sealing, drainage points
Soffits & Fascias: Perimeter & trim sealing
Service Penetrations: Pipes, cables, vents

Industrial Sealant Services

Warehouse & Factory Joints: Expansion, movement, and control joints

Concrete Floors: Saw-cut joints, perimeter edges

Precast Panels: Panel gaps, facade joints

Steelwork & Metal Structures: Penetrations, flange joints, equipment bases

Plant Rooms & Mechanical Areas: Pipework, cable penetrations, ducting

Cold Rooms & Hygienic Areas: Food-grade and temperature-resistant sealing

Tanks & Storage Areas: Containment joints, bund walls

Car Parks & Loading Bays: Weatherproof and heavy-duty joint sealing

HVAC & Ventilation Systems: Duct seals, air-tightness joints

Cleanrooms & Controlled Environments: Low-VOC, sterile sealing

Areas of Operation

London, and anywhere in the UK upon request.

Domestic services

We cover most of the domestic needs for sealant applications - let us know what your house needs, whether it's a new project, or elements that need repairing or refreshing!

Commercial & Industrial buildings

We are specialised in applications for commercial and industrial buildings, from brick works to glass roofs. Contact us for details regarding your projects. 

Specialised sealants & wide range of colors

We only use UK's top rated sealants, offering a wide range of colors, applying the type of sealant that is best fit for purpose.

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Projects Portfolio

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