What We Do
Roof Waterproofing Services in the UAE
Leak Lock Insulation Contracting provides roof waterproofing services across the UAE for metal, concrete and skylight roofs, with every detail that tends to leak covered: gutters, drains, joints, ventilators and penetrations. Choose a service below to see how we handle it.

Metal Roof Waterproofing
Sealing of laps, screws and ridges on metal sheet and sandwich panel roofs.
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Roof Gutter Waterproofing
Lining and sealing of leaking metal gutters and their joints.
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Skylight Waterproofing
Sealing of skylight edges, joints and fixings against rain.
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Skylight Replacement
Removal of cracked or faded skylight sheets and fitting of new ones.
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Expansion Joint Waterproofing
Flexible sealing of roof and slab movement joints.
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Roof Drain Waterproofing
Watertight detailing around roof drains and outlets.
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Ventilators & EPDM Waterproofing
EPDM membrane sealing around roof ventilators and their bases.
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Wind Ventilators Waterproofing
Sealing of turbine ventilator bases, flashings and fixings.
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Smoke Vents Waterproofing
Watertight sealing of smoke vent frames and kerbs.
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Chimney / Ducting Waterproofing
Sealing where chimneys and ducts pass through the roof.
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Pipe Penetration Waterproofing
Collars and membrane detailing around pipes through the roof.
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Screws Waterproofing
Sealing of roof fixing screws and worn washers.
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Glass Sealant Joints Waterproofing
Renewal of failed sealant joints around glass and glazing.
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Concrete, Gravel & Tiles Roof Waterproofing
Waterproofing systems for flat concrete, gravel and tiled roofs.
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Roof Leak Repair & Maintenance
Leak tracing, repairs and planned roof maintenance.
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Metal Roof Waterproofing & Cladding
Combined roof sealing and cladding works for metal buildings.
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Fabrication & Steel Services
Our fabrication team makes and installs steel, stainless steel and aluminium works for industrial and commercial buildings, from handrails and gratings to cladding, panel replacement and warehouse upgrades.

Aluminium Fabrication
Custom aluminium works fabricated and installed to site sizes.
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Metal Fabrication
Cutting, forming and welding of custom metal components.
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Stainless Steel Fabrication
Stainless steel items made for hygiene and corrosion resistance.
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Welding Services
Workshop and on-site welding for repairs and new structures.
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Handrail Fabrication & Installation
Handrails and guard rails for stairs, platforms and roofs.
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Metal Grating Fabrication & Installation
Gratings for walkways, platforms, trenches and drains.
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Bollards Fabrication & Installation
Steel bollards that protect buildings, equipment and walkways.
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Skylight Safety Grill
Protective grills that guard against falls through skylights.
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Industrial & Commercial Steel / Aluminium Works
Steel and aluminium works for factories, warehouses and sites.
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PEB Structure Erection
Erection of pre-engineered steel building structures.
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Sheet & Sandwich Panel Replacement
Replacement of damaged single skin sheets and sandwich panels.
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Gates Fabrication & Installation
Sliding and swing gates made and fitted for sites and compounds.
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Fence Fabrication & Installation
Steel fencing for boundaries, yards and plant areas.
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Mild Steel Staircase Fabrication
Access and fire-escape staircases in mild steel.
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CAT & Pool Ladder Fabrication
Caged access ladders and pool ladders made to measure.
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Car Parking Shades
Steel-framed parking shades for offices, schools and yards.
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Environmental Fabrication & Installation
Steel supports and platforms for plant and equipment.
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Wall Cladding
Metal and sandwich panel cladding for warehouse and factory walls.
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Roof Panel Replacement
Replacement of damaged roof sheets and wall panels.
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Warehouse Refurbishment
Repairs that bring a tired warehouse back to sound condition.
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Warehouse Renovation
Upgrades and alterations that change how a warehouse works.
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Purlin Replacement
Replacement of rusted or bent roof purlins under the sheets.
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How to Choose the Right Service
Not sure which service you need? Describe the problem and we will work it out at the survey.
- Water coming in. Start with a free roof survey. We trace the leak and recommend the repair.
- A specific detail is leaking. Pick the matching page: gutter, skylight, drain, joint or penetration.
- Sheets or panels are damaged. See panel replacement, cladding or purlin replacement.
- You need metalwork made. Send us a sketch, drawing or photo with sizes.
Talk to Us About Your Roof or Steelwork
Tell us what you need. We will survey the site free of charge and send a clear quotation.
- Dubai
- Abu Dhabi
- Sharjah
- Ajman
- Umm Al Quwain
- Ras Al Khaimah
- Fujairah
