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Expert Roofing Solutions in St. Austell
Premier Mastic Asphalt has been delivering specialist roofing solutions across Cornwall for over 12 years. Our expertise spans mastic asphalt, felt roofing, single ply systems, green biodiverse roofs, and basement tanking projects. As certified members of the Mastic Asphalt Council and the Guild of Master Craftsmen, we combine technical excellence with competitive pricing. Our team of Chartered Civil Engineers and accredited professionals ensures every project meets rigorous quality standards. We provide comprehensive guarantees ranging from 10 to 15 years, backed by insurance for client peace of mind. With a focus on both residential and commercial properties, we specialise in creating durable, waterproof solutions tailored to individual client needs.Our technical proficiency extends to complex installations including solar reflective surfaces and vapour control systems. Serving St. Austell and surrounding areas, we maintain strong local knowledge while adhering to national industry standards. Customer satisfaction remains our priority, demonstrated through timely project completion and transparent communication throughout the process. This commitment to quality and reliability has established us as Cornwall's leading asphalt roofing specialists.
Services
Mastic Asphalt Roofing
Felt Roofing
Single Ply Roofing
Green Roofs
Basement Tanking
Balcony Waterproofing
Roof Insulation
Vapour Control Systems
Drainage Solutions
Roof Repairs
Highlights and features
- We have over 12 years of specialist experience in asphalt roofing systems
- Our team includes Chartered Civil and Water Engineers
- We offer 10-15 year insurance-backed guarantees on all installations
- Certified installers for Sure-Weld TPO and FPO single ply systems
- 24/7 emergency repair service for urgent roofing problems
Associations and certifications
- Mastic Asphalt Council
- Guild of Master Craftsmen
- Trading Standards
- NFRC
What people say
Excellent workmanship
Professional team
Reliable service
Durable solutions
Competitive pricing
Services
Mastic Asphalt Roofing
Our mastic asphalt roofing systems provide exceptional waterproofing for flat and low-pitched roofs. This durable solution combines limestone aggregate with bitumen to create a seamless, weatherproof membrane. Ideal for both new constructions and refurbishments, our installations come with 10-15 year insurance-backed guarantees.
Felt Roofing
We install high-performance felt roofing systems using reinforced polyester membranes. Available with oxidised bitumen or SBS-modified coatings, our solutions offer superior flexibility and resistance to weathering. Complete with vapour control layers and drainage systems for long-term performance.
Green Roofs
Our biodiverse green roof systems combine environmental benefits with complete waterproofing. Featuring mastic asphalt base layers and specialist drainage systems, these installations promote biodiversity while providing thermal insulation and stormwater management for residential and commercial properties.
Basement Tanking
We specialise in comprehensive basement waterproofing using mastic asphalt tanking systems. Our solutions protect subterranean spaces against ground water ingress, incorporating vapour barriers and drainage channels to create habitable, dry environments in both new and existing properties.
Single Ply Roofing
We install Sure-Weld TPO and FPO single ply systems with heat-welded seams for superior durability. These lightweight solutions offer excellent UV resistance and thermal efficiency, suitable for both new builds and roof refurbishments across residential and commercial sectors.
Questions
What types of roofing systems do you install?
We specialise in mastic asphalt, felt, and single ply roofing systems, including green roofs and basement waterproofing solutions.
Do you offer guarantees on your work?
Yes, we provide 10-15 year insurance-backed guarantees on all our roofing installations.
Are you qualified to handle commercial projects?
Our team includes Chartered Civil Engineers and certified installers, qualified for both residential and commercial projects.
Can you help with emergency roof repairs?
We offer 24/7 emergency repair service for urgent roofing problems and water ingress issues.
What areas do you cover?
We operate throughout Cornwall with our base in St. Austell, serving both domestic and commercial clients.
How do you ensure quality installations?
As members of the Mastic Asphalt Council and Guild of Master Craftsmen, we follow strict industry standards and best practices.
