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Expert Roofing Services in Sheffield
Alliance Roofing is a family-run business with over 46 years of combined experience in the roofing industry. We specialise in flat and pitched roofing solutions, including GRP fibreglass, liquid rubber, and traditional tiling, alongside comprehensive repair and re-roofing services. Our team of qualified tradespeople delivers tailored solutions for residential and commercial properties across Sheffield, prioritising quality materials and workmanship. We offer free surveys, competitive estimates, and a 10-year insurance-backed guarantee for repairs, with a 20-year guarantee on flat roofs.

Our services extend to roofline maintenance, re-bedding, pointing, and emergency assistance, ensuring structural integrity and energy efficiency. With a reputation for reliability, transparency, and customer satisfaction, we handle projects from minor repairs to complete new installations, using ladder-based access to reduce costs. Our commitment to excellence is reflected in our Trust Mark accreditation and consistently positive client feedback.
Services
Flat Roofing Pitched Roofing Roof Repairs New Roofs Rebed and Pointing
Highlights and features
  • We have over 46 years of combined experience in roofing and repairs.
  • We offer free, competitive estimates and roof surveys.
  • Our team consists of qualified tradesmen with expertise in all roof types.
  • We provide a 20-year guarantee on flat roof installations.
  • We are a family-run business with a proven track record in Sheffield.
Associations and certifications
  • Trust Mark
What people say
Professional and friendly Good price Very impressed Highly recommended Completed to a high standard
Services
Flat Roofing
We specialise in durable flat roofing solutions using GRP fibreglass, EPDM rubber, and felt. Our installations include waterproofing, insulation, and gradient adjustments to prevent water pooling. Ideal for garages, conservatories, and commercial properties, these roofs are guaranteed for 20 years and designed for energy efficiency and longevity.
Roof Repairs
Our repair services address leaks, storm damage, and wear-and-tear on all roof types. We offer a 10-year insurance-backed guarantee, using high-quality materials to restore structural integrity. Emergency repairs are available 24/7, with rapid response times and minimal disruption to property owners.
Pitched Roofing
We install and repair pitched roofs with slate, tile, and traditional materials. Services include ridge pointing, leadwork, and skylight integration. Our team ensures weather resistance and aesthetic appeal, using modern techniques to enhance durability while maintaining the character of older properties.
New Roofs
From design to completion, we deliver new roofs for extensions and buildings. Our process includes breathable felt installation, tile/slate selection, and structural reinforcement. Projects are completed efficiently, with guarantees on materials and workmanship, ensuring long-term performance and client satisfaction.
Rebed and Pointing
This service restores roof longevity by re-bedding tiles and slates with Unibond adhesive. It strengthens loose fittings, prevents leaks, and extends lifespan, particularly for listed buildings. The process includes cleaning, reapplication, and sealing to maintain structural integrity and weather resistance in Sheffield's climate.
Questions
What types of roofing services do you offer?
We provide flat and pitched roofing, repairs, re-roofs, re-bedding, and roofline maintenance using GRP, EPDM, slate, and tile materials.
Do you offer guarantees on your work?
Yes, we provide a 10-year insurance-backed guarantee for repairs and a 20-year guarantee on flat roof installations.
Are your services available in emergencies?
Yes, we offer 24-hour emergency assistance for urgent roof repairs, including storm damage and leaks.
How much do your services cost?
Costs vary by project. We offer free surveys and competitive quotes tailored to your specific requirements and roof condition.
Are you licensed and insured?
Yes, we are Trust Mark licensed and fully insured for all roofing work carried out in Sheffield and surrounding areas.
Do you work on commercial properties?
Yes, we handle commercial roofing projects, including flat roofs, insulation, and maintenance for businesses in Sheffield.