At Industrial Roofing Services (NE) Ltd, we design and install built-up roofing around your building, sector, and budget. Built-up roofing gives your industrial or commercial building a tough, layered waterproof system. It handles foot traffic, plant equipment, and harsh weather across Newcastle upon Tyne.

We build your roof using multiple layers of bitumen and reinforced felt. A protective surface layer completes the system. This creates a continuous membrane that deals with standing water better than many single-layer systems. You’ll gain strong weather protection and good thermal performance when combined with insulation. The system provides a proven solution for flat and low-slope roofs.

What is built-up roofing for industrial and commercial roofs?

Built-up roofing (BUR) is a multi-layer flat roofing system that suits large industrial and commercial buildings. You see it on warehouses, factories, retail parks, hospitals, and schools. Other public and private sites that need strong, watertight roofs use it too. Good load-bearing performance makes it suitable for heavy-use buildings.

We install BUR by applying several layers of bitumen and reinforcing felt. Then we add a surface layer of mineral capsheet or stone chippings. This protects the roof from UV, impact, and foot traffic. When we add insulation within the build-up, the system can also reduce heat loss and improve internal comfort.

How do built-up roofing systems work?

A built-up roof works by building several layers into a single, continuous waterproof system. Each layer plays a specific role, from bonding to reinforcing to protecting the surface. Together, these layers help your building manage water, movement, and thermal changes.

Built-up roofing installation steps

  • Survey and condition report on your existing deck or roof build-up.
  • Design of the system, including insulation levels and falls where required.
  • Preparation of the deck, including cleaning, drying, and local repairs.
  • Installation of vapour control layer and insulation boards if specified.
  • Application of multiple bitumen and felt layers by pour-and-roll, torch-on, or self-adhesive methods.
  • Installation of capsheet or surface finish, including details, upstands, and terminations.
  • Final inspection, testing, and handover documentation.

For buildings where falls or drainage need improvement, we can pair BUR with tapered insulation and specialist outlets. We draw on our flat roof experience from our flat roofing projects across the North East.

What are the benefits of built-up roofing for your business?

When you choose built-up roofing for your industrial or commercial site, you get a system with a long track record. Multi-layer construction and on-site application give strong waterproofing. They also provide resilience against damage from traffic, plant installation, and weather.

  • Multi-layer protection: Several waterproofing layers mean the system can tolerate local damage better than single-ply membranes.
  • Proven performance: BUR has protected business roofs for decades, with well-understood behaviour and maintenance needs.
  • Good fire performance: Many built-up systems achieve high fire ratings when designed correctly for the building.
  • Thermal performance: When combined with insulation, BUR helps lower heat loss and can support energy-saving measures.
  • Foot traffic resistance: The finished system handles access routes, plant platforms, and maintenance traffic better than many lighter systems.
  • Repair options: You can often extend life through targeted overlays instead of full replacement.

If you want to understand how BUR compares with other options, you can review our specialist guide. Read it before committing to a project. Visit our built-up roofing guide for more detail.

Where can built-up roofing be used on your property?

Built-up roofing suits a wide range of flat and low-slope roofs across industrial, commercial, and public buildings. We design systems that reflect roof use, foot traffic, and the type of operations below the deck.

  • Warehouses and distribution centres: BUR copes well with large flat areas and regular access routes.
  • Factories and manufacturing plants: Multi-layer systems suit roofs with plant, flues, and complex details.
  • Retail parks and leisure venues: Hard-wearing surfaces handle foot traffic, signage bases, and maintenance routes.
  • Public buildings and education sites: BUR can meet strict fire performance and access requirements.
  • Healthcare and food facilities: Good waterproofing performance supports strict hygiene and building protection needs.
  • Transport and utilities sites: Built-up systems suit operational buildings with permanent rooftop plant.

We regularly design systems around sector-specific risks, drawing on our experience across the sectors we serve.

How do we install and maintain your built-up roof?

We start with a detailed roof survey to understand your current build-up, drainage, and structural condition. From this, we design a built-up system that fits your building use and access requirements. The design works within your programme constraints and budget.

Our built-up roofing service process

  • Initial consultation and review of your current roof issues and project drivers.
  • On-site survey, including core samples where required.
  • Written proposal with build-up, insulation levels, and detailing approach.
  • Installation by trained operatives under direct supervision.
  • Quality checks at each stage, with photographic records.
  • Final inspection, sign-off, and maintenance guidance.

When you install a new BUR system with us, we can also review your gutters, outlets, and downpipes. This prevents future water issues. The work links with our guttering and repairs and roof and gutter clearance services.

Ongoing care matters as much as the initial installation. We offer planned roof maintenance packages and periodic roof surveys so your built-up roof continues to perform as designed.

How does built-up roofing compare with other flat roofing systems?

Many industrial buildings use single-ply, liquid-applied, or metal sheet systems. Each has strengths. Built-up roofing stands out when you need multiple layers and strong impact resistance. It also offers straightforward, proven detailing around complex upstands and penetrations.

Roof system Typical service life (years) Best suited for
Built-up roofing (BUR) 20-30+ Large flat roofs needing multi-layer protection and regular foot traffic routes.
Single-ply membrane 20-25 Lightweight refurbishments where fast installation and low weight are priorities.
Liquid-applied systems 15-25 Complex details, small roofs, and overlay projects with limited height build-up.

We also work with flat roof membranes, liquid systems, and metal sheeting. We can explain the pros and cons for your specific building. For many heavy-use industrial roofs, a well-designed BUR system remains one of the most practical solutions. This holds especially true when paired with modern thermal upgrades and drainage improvements.

How does built-up roofing integrate with insulation and cladding upgrades?

Many clients combine BUR projects with insulation and façade works. This tackles heat loss, condensation, and water ingress in one coordinated scheme. The approach helps reduce overall disruption. It allows us to address junctions between roof, walls, and penetrations in one design.

  • Upgrading thermal performance with new insulation as part of the roof build-up.
  • Improving detailing where the roof meets wall cladding or masonry.
  • Upgrading parapets, trims, and flashings to match the new system.
  • Coordinating roof works with internal projects and building shutdowns.

Where roof and wall performance interact, we can tie your project into our other services. These include industrial roof insulation and sheet and cladding. Your building gets a joined-up upgrade strategy.

Why choose Industrial Roofing Services (NE) Ltd for built-up roofing?

We focus solely on industrial and commercial roofing across Newcastle upon Tyne and the wider North East. That focus means our teams work every day on buildings with complex access, live operations, and sensitive processes. They also handle strict safety requirements.

  • Decades of experience on warehouses, factories, public buildings, and specialist facilities.
  • Survey-led approach so you understand your roof condition before committing to major works.
  • Directly employed installation teams trained in built-up systems and hot works safety.
  • Clear phasing plans that respect your trading hours and operational constraints.
  • Support across the full roof life cycle, from new build to maintenance and repair.

You can learn more about our background, accreditations, and approach on our about page. Contact us to arrange a site visit and initial discussion.

How can you start a built-up roofing project with us?

If you manage an industrial or commercial building, built-up roofing may solve your current problems. These include leaks, ageing systems, or poor energy performance. We can help you evaluate options. We start with a discussion about your site, followed by a survey if required.

  • Share your current roof issues, photos, and any existing reports.
  • We arrange a site visit to assess your roof build-up and condition.
  • You receive a written proposal with system build-up, phasing, and budget costs.
  • We agree a programme that fits around your operations and access needs.

To start the process, contact our team through the contact page or by phone. If you are comparing options across multiple buildings, our industrial roof surveys service can help. It lets you prioritise where to invest first.

Frequently Asked Questions

How long does a built-up roof last on an industrial building?

Service life depends on design, materials, exposure, and maintenance. A well-installed built-up roof on an industrial building often achieves 20 to 30 years or more. Regular inspections, prompt repairs, and good gutter management all help extend performance. We can advise expected life as part of our survey and proposal.

Is built-up roofing suitable for overlaying my existing flat roof?

In many cases, we can overlay an existing flat roof with a new built-up system, which reduces disruption and waste. The existing deck and build-up must be sound, dry, and structurally suitable. We confirm this through core samples and condition checks before recommending an overlay or full strip.

Will built-up roofing work on roofs with standing water?

Built-up systems cope better with standing water than many lighter membranes, but we still aim to improve drainage. Where ponding occurs, we can design tapered insulation, adjust outlets, or add new drainage points. Managing standing water helps reduce future defects, protects details, and supports long-term roof performance.

How disruptive is a built-up roofing project for my business?

We plan your project to keep your operations running wherever possible. This includes phased work areas, agreed access routes, and coordination with your production or trading hours. Noisy or high-risk activities are scheduled carefully. For sensitive environments, we can combine night or weekend working to reduce impact.

Can built-up roofing improve my building’s energy performance?

When we combine BUR with new insulation, you can cut heat loss through the roof and improve internal comfort. We design insulation levels around current standards and your building’s use. This supports lower heating demand and can contribute to energy-saving and carbon-reduction targets across your estate.

How much does built-up roofing cost per square metre?

Costs vary with roof size, access, build-up, insulation thickness, and the condition of the existing structure. Per-square-metre rates also depend on fire performance requirements and any drainage improvements. After a survey, we provide itemised costs so you can see where the budget goes and compare options clearly.

What maintenance does a built-up roof need?

All flat roofs benefit from regular inspection and simple routine tasks. For BUR, we recommend at least annual checks plus visits after severe weather. Clearing gutters, outlets, and debris makes a big difference. Planned inspections through our roof maintenance service help spot issues before they affect your operations.

Can you repair my existing built-up roof instead of replacing it?

Yes, in many cases targeted repairs or partial overlays can extend the life of an existing built-up roof. We assess moisture spread, condition of the felts, and deck integrity. Where the structure allows, we can propose phased upgrades. These control risk and cost rather than requiring full replacement in one project.