Specialist Roof Refurbishment Systems For Industrial Buildings
Liquasil manufactures specialist industrial roof coating systems designed to extend the service life of industrial roofs. Our systems are developed specifically for refurbishment of profiled metal roofs, gutters and associated roof elements found on warehouses, factories and logistics buildings.
Unlike many coating suppliers, Liquasil originated from a building surveying background, meaning our systems have been developed around real-world roof defects rather than simply adapting generic coatings.
Our product range covers:
- Complete roof refurbishment systems
- Cut edge corrosion treatment
- Gutter lining system
- Joint and fixing remediation products
- Contractor-friendly universal coatings
Each product has been developed to address specific defects commonly encountered during industrial roof inspections.
Metal Roofs
BBA Approved, Broof(t4) 25 year product warranty.
Edge Corrosion
BBA Approved cut edge corrosion treatment
Gutter Lining
Fully bonded, seamless, liquid, industrial gutter liner.
Asbestos Roofs
Complete asbestos roof refurbishment system.
Liquasil Lite
Our budget-friendly, Broof(t4) rated roof coating system.
Cladding Paint
A low-cost paint system designed for vertical cladding
Why Specify Liquasail Systems?
Designed Around Real Roof Defects
Liquasil systems were developed by specialists in industrial roof inspection. Every product is designed to address specific failure mechanisms such as coating degradation, cut edge corrosion and gutter deterioration.
Silicone-Based Technology
Our core systems utilise advanced silicone coatings, selected for their long-term elasticity, UV resistance and reliable recoat performance on exposed industrial roofs.
Specification-Led Approach
Liquasil products are commonly specified by building surveyors and property professionals responsible for industrial roof refurbishment projects.
Practical Installation
Systems are designed to be practical for contractors to apply on live industrial sites, with options for spray, brush or roller application depending on project requirements.
Designed Around Real Roof Defects
Liquasil systems were developed by specialists in industrial roof inspection. Every product is designed to address specific failure mechanisms such as coating degradation, cut edge corrosion and gutter deterioration.
Silicone-Based Technology
Our core systems utilise advanced silicone coatings, selected for their long-term elasticity, UV resistance and reliable recoat performance on exposed industrial roofs.
Specification-Led Approach
Liquasil products are commonly specified by building surveyors and property professionals responsible for industrial roof refurbishment projects.
Practical Installation
Systems are designed to be practical for contractors to apply on live industrial sites, with options for spray, brush or roller application depending on project requirements.
Contractor Pricing & System Guidance
Liquasil systems are used by approved roofing contractors across the UK for the refurbishment of industrial metal roofs and gutters.
If you are a contractor looking to price a project, our technical team can assist with:
- identifying the appropriate system
- estimating material quantities
- reviewing roof condition photographs
- providing guidance on preparation and application
This service helps ensure the correct system is selected before pricing works.
Call us on 0121 709 5352 for an instant materials and pricing estimate based on your measurements.
Click Here For Guidance On Accurately Measuring Industrial Roofs For Coating
Get an Instant Material Price
If you are pricing a roof coating project, we can quickly estimate the material quantities and provide an indicative supply price.
Simply send us the roof measurements and a few photographs.
Step 1 — Measure the roof
Use our guide:
How to Measure an Industrial Roof for Coating
Step 2 — Send the measurements
Email the dimensions or marked-up drawings to our technical team.
Step 3 — Receive a material price
We will calculate the approximate material quantities and provide a supply price based on the appropriate Liquasil system.
Typical turnaround for pricing enquiries is within one working day
Metal Roof Refurbishment Systems
Liquasil metal roof coating systems are designed to restore and protect profiled steel roofing systems suffering from coating breakdown, corrosion or general weathering.
These systems form a fully adhered protective membrane across the roof surface, extending the service life of the existing roof structure while avoiding the disruption and cost of roof replacement.
Typical applications include:
- Warehouse roofs
- Factory buildings
- Logistics facilities
- Industrial estates
- Pre-letting refurbishment projects
Products in this category
- Metalseal 20 – BBA Approved & Broof(t4) fire rated
- Metalseal SF – BBA Approved & Broof(t4) fire rated
- Liquasil Lite – Broof(t4) fire rated
Cut Edge Corrosion Treatment
Cut edge corrosion is one of the most common defects affecting industrial metal roofs.
Liquasil developed Flexlap as a dedicated treatment specifically designed to stabilise and protect exposed metal edges where factory coatings have deteriorated.
The system restores protection to the vulnerable edge zone while allowing the roof sheets to continue to move naturally under thermal expansion.
Industrial Gutter Lining System
Industrial box gutters are often one of the first areas of a roof to fail due to corrosion and standing water.
The Gutterseal system provides a fully bonded liquid lining designed to restore existing metal, asbestos cement or concrete gutters without the need for replacement.
The system incorporates corrosion stabilisation, joint reinforcement and a seamless protective lining.
Joint and Fixing Remediation Products
Many roof defects originate around fixings, joints and overlaps.
Liquasil provides a range of complementary products designed to address these localised issues as part of a wider roof refurbishment specification.
These include:
- HP Butyl Tape – geotextile faced waterproofing tape
- Lapsil – silicone sealant for optional joint sealing
- Non-Sag Sealer – thixotropic filler for fixings and penetrations
These products are available only as part of full systems and cannot be purchased separately.
Where Liquasil Systems Are Commonly Used
Liquasil products are widely used on industrial buildings where roof refurbishment is required but full roof replacement is unnecessary or undesirable.
Typical project types include:
- Industrial estate refurbishments
- Pre-letting building upgrades
- Dilapidations works
- Planned maintenance programmes
- Asset life extension strategies
Systems are commonly specified following industrial roof inspections carried out by building surveyors or roofing specialists.
Need Advice On The Right System?
Selecting the correct roof refurbishment approach requires an understanding of the existing roof condition.
Liquasil regularly assists surveyors, contractors and property professionals in identifying appropriate refurbishment solutions.
You can explore our technical guidance resources or contact our team for product advice.




