Modern Roofing (Scotland) Ltd
“Modern systems, traditional values”
Using modern waterproofing technology, Modern Roofing (Scotland) Ltd provides survey-led industrial roofing renewal, repairs, roof refurbishment, overcladding, gutter lining and planned maintenance across Scotland’s industrial, factory,
warehouse, commercial and public sector roofs.
An Overview
Modern Roofing (Scotland) Ltd, established in 2007, is an industrial and commercial roofing contractor delivering Survey-Led roof refurbishment, industrial roof repairs, planned maintenance and roof modernisation across Scotland.
Using modern waterproofing technology and proven roofing systems, we help protect factories, warehouses, commercial premises, public sector buildings and complex industrial facilities from leaks, ageing roof coverings, gutter problems and long-term weather exposure.
Our work includes Sika single-ply membranes, Sika liquid applied systems, metal roof sheeting, roof overcladding, gutter refurbishment, industrial roof repairs and planned roof maintenance. Every project is approached practically, delivered safely, on time and built to last, with the aim of extending roof life, reducing disruption and providing a cost-effective solution before full roof replacement is considered.
Our survey-led approach helps clients compare repair, refurbishment, overcladding, gutter lining, planned maintenance and replacement options before committing to the most suitable industrial roofing solution.
This means a roof is assessed on its actual condition, not pushed straight towards replacement where a practical refurbishment or waterproofing system may provide a better commercial result.
We work with factory and warehouse owners, commercial developers and contractors, local authorities and public sector clients, office and retail landlords, facilities management providers, architects and specifiers. Our team is used to working on live buildings where safety, programme, access and business continuity all matter.
We modernise, upgrade, replace and repair industrial and commercial roofs with minimal disruption to live operations. Whether the requirement is to weather-proof a building, improve insulation, eliminate leaks or resolve ongoing roof and gutter issues, Modern Roofing delivers robust, reliable and long-lasting roofing solutions built around real site conditions.
Modern Roofing (Scotland) Ltd holds Constructionline Gold Contractor accreditation. Constructionline is one of the UK’s leading registers for construction contractors, and our accreditation gives clients confidence that we have been independently vetted and meet pre-qualification requirements for private, commercial, industrial and public sector roofing works.
Selected Sika membrane systems are supported by 35 year BBA durability certificates and manufacturer guarantees, giving clients confidence in the long-term performance of the roof system specified.
All works are carried out under strict health and safety procedures by trained roofing operatives with relevant certification including CSCS, IPAF and PASMA.
We are comprehensively insured for commercial and industrial roofing works, including Employer’s Liability, Public and Products Liability, and Professional Indemnity cover.
What Sets Us Apart
Modern Roofing (Scotland) Ltd combines long-standing trading history, our own premises and a directly employed workforce to give clients confidence before, during and after the works are complete.
Modern Roofing (Scotland) Ltd has been operating since 2007, giving clients confidence that they are dealing with an established industrial and commercial roofing contractor with a long-standing presence in Scotland.
We are registered under company number SC325193, giving clients a public record of our trading history and accountability.
We operate from our own premises and yard in Lanarkshire, giving clients reassurance that Modern Roofing has a permanent base, established infrastructure and long-term commitment.
This means clients know they are dealing with a roofing contractor that is here before, during and after the project is complete.
Our roofing works are carried out by our directly employed tradesmen, allowing us to maintain control over workmanship, site standards, safety and the overall quality of each project.
This helps us deliver industrial roof repairs, roof refurbishment, Sika membrane works, gutter lining and planned maintenance with consistent standards across live commercial and industrial buildings.
We retain the workforce, equipment and operational capacity needed to deliver projects across the commercial and industrial sectors, while remaining efficient enough to offer practical pricing and responsive service.
This balance allows us to take on substantial works without losing the direct control, flexibility and personal accountability clients expect from an experienced contractor.
The business benefits from the continued hands-on involvement of owner Gordon Speirs, his son Hugh, and long-serving Senior Contracts Manager and Technical Roof Surveyor Tony Martin, who has been with the company for 18 years.
Their day-to-day involvement helps the business remain financially stable, accountable and focused on delivering roofing projects to a consistently high standard.
We invest in modern waterproofing systems, roof survey equipment, leak detection technology and Sika membrane welding equipment.
This helps us provide accurate roof inspections, practical repair recommendations and long-term roofing solutions, allowing clients to make informed decisions based on clear evidence.
We maintain long-term relationships with leading roofing system manufacturers, including Sika, helping us provide reliable, proven and technically supported roofing solutions.
We have also built long-term working relationships with respected clients across food and drink, retail, commercial property and the wider industrial sector.
Customer feedback helps show the standard of communication, planning, workmanship and site control clients can expect from Modern Roofing (Scotland) Ltd.
An excellent report.
Modern Roofing (Scotland) Ltd carried out a site wide roof appraisal for John Dewar & Sons Ltd in Glasgow, reviewing the condition of the existing roof areas and identifying key maintenance, repair and long term asset protection requirements.
The appraisal provided a clear overview of the roof condition across the site, highlighting areas of concern, likely causes, recommended remedial works and practical next steps. The purpose of the report was to give us a structured understanding of the roof estate, helping plan future maintenance, prioritise works and protect the building from avoidable water ingress or deterioration.
Jonathan Neale
John Dewar & Sons Ltd, Glasgow
"Modern Roofing (Scotland) Ltd recently completed a major re-roofing project at our large industrial facility. They delivered excellent quality workmanship while causing minimal disruption to our 24/7 production operations, something that was absolutely critical for us.
The team was highly professional, safety-conscious and well organised. They kept us fully informed throughout and finished on time and within budget. The new roof has already improved thermal performance and eliminated previous leak issues.
We would happily recommend Modern Roofing (Scotland) Ltd for any commercial or industrial roofing project."
Robert, AG Barr
More reviews and project references are available on request.
Roofing solutions for factories, warehouses, production sites and large commercial buildings, including repairs, surveys, overlays, refurbishment and replacement systems.
Skilled & Directly Employed Workforce
We continue to invest in a trained, health and safety aware workforce with the practical skills needed to deliver commercial and industrial roofing projects to a high standard.
We do not build our business around passing projects to less qualified subcontractors. Instead, our work is carried out by directly employed tradesmen who understand our standards, our systems and the level of service clients expect.
Over the years, we have built a loyal core team who are competent, approachable and customer focused. By continuing to develop our people, we can offer modern roofing solutions while maintaining a practical, value for money service.
Meet The Modern Roofing Team
Industrial roofing, roof repairs, refurbishment, overcladding, gutter lining, Sika systems and roof surveys for factories, warehouses and commercial buildings across Scotland.
Project Proof Across Scotland
Short examples of real roof refurbishment, Sika membrane replacement, roof coating, warm roof build-ups and industrial roofing support delivered across Scotland.
A 50m² children's water-play area completed on nightshift in 2023 using a low-odour, non-VOC liquid membrane selected for safe use around young visitors and constant wet conditions.
View Glasgow Science Centre case study →
A Lanark public-sector roof replacement where the existing roof was stripped and replaced with a new Sika single-ply membrane system while limiting unnecessary disruption.
View Lanark case study →
North Lanarkshire project proof including a 2000m² Cumbernauld flat roof refurbishment with appraisals, core samples, Sika membrane systems, recovery board and associated safety works.
View North Lanarkshire case studies →
Approximately 1,700m² of existing roof covering was stripped off before new Euroclad goosewing-grey box-profile sheets were installed, with the full roof safety-netted from below.
View O-I Glass case study →Visit our full case studies page to explore more membrane roofing, metal roofing, liquid waterproofing, roof appraisal and safety-line projects delivered across Scotland.
Our Roofing Services
Modern Roofing (Scotland) Ltd provides survey-led industrial roofing, commercial roof refurbishment, Sika single-ply membranes, Sika liquid applied roofing, metal roofing systems, roof overcladding, gutter lining, roof repairs and planned maintenance across Scotland.
Sika Roofing Systems
Sikaplan and Sarnafil single-ply membranes are proven Sika roofing systems used for commercial and industrial roof refurbishment, overlays and new-build roofing projects across Scotland.
These lightweight waterproofing systems are suitable for factories, warehouses, public sector buildings and occupied commercial sites where long-term roof performance and minimal disruption matter.
View Sika Roofing
Liquid Applied Roofing
Sika liquid applied roofing systems provide seamless waterproofing for complex roof areas, awkward details, penetrations, gutters and industrial roof refurbishment works.
Liquid applied waterproofing is well suited to commercial, industrial and factory roof projects where flexible detailing, waterproofing performance and reduced disruption are important.
View Liquid Applied Roofing
Metal Roofing & Overcladding
Metal roofing systems and industrial roof overcladding provide a practical way to refurbish ageing factory, warehouse and commercial roofs without always requiring a full strip-off.
This can improve weather protection, reduce disruption to live buildings and extend the service life of existing roof coverings on commercial and industrial sites.
View Metal Roofing SystemsOther Works We Carry Out
Alongside Sika roofing systems, roof refurbishment and metal overcladding, we also provide roof integrity testing, leak detection, roof surveys, core sampling, lifespan assessments, gutter lining, cut edge corrosion treatment, planned maintenance and wider roof management support.
Using modern testing equipment, including Buckley roof leak detection, PD40R spark testing, thermal imaging and moisture mapping, we help locate roof leaks and support evidence-based repair decisions.
View Roof Testing
Our roof survey work can include roof appraisals, core sampling, build-up checks, moisture investigation, lifespan assessments and practical recommendations for repair, refurbishment or replacement.
View Roof Surveys
We provide industrial gutter lining, planned preventative maintenance, cut edge corrosion treatment, asbestos cement roof coating, localised roof repairs and wider roof management support across Scotland.
View Gutter Lining
Modern Roofing holds recognised contractor approvals and accreditation, helping clients confirm that we meet pre-qualification standards expected for commercial, industrial and public sector roofing works.
Modern Roofing can act as principal contractor on suitable projects and our team is trained in Sika, Euroclad and other leading roof system manufacturers.
About Modern RoofingLatest Project Update
500m² Sika membrane works completed in Glasgow, a 3000m² Sika membrane project in Edinburgh being loaded, and multiple large-scale industrial roof refurbishment projects running across Scotland.
Welcome to David, who has joined Modern Roofing and is currently being trained in the ancient art of looking busy whenever Tony appears.
Materials loaded for a large-scale Sika membrane roofing project in Edinburgh, supporting planned roof refurbishment works on a live building.
Areas We Cover
Modern Roofing (Scotland) Ltd provides industrial and commercial roofing services across Scotland, including Glasgow, Edinburgh, the Central Belt, Lanarkshire, Falkirk, Stirling, Ayrshire, Dundee, Tayside, Perth, Fife, Aberdeen, Inverness, the Scottish Borders and surrounding areas.
If you are unsure whether your roof needs repair, refurbishment, overlay, gutter lining or full replacement, Modern Roofing can carry out a survey-led appraisal and give practical advice based on the condition of the roof.
