Flat Roofing Systems Installed to Perform
Professional flat roof installations and repairs providing watertight, low-maintenance protection.
Professional flat roof installations and repairs providing watertight, low-maintenance protection.
Flat roofs provide a practical and cost-effective solution for extensions, garages, commercial buildings, and modern property designs. Aherns Roofing Ltd installs high-performance flat roofing systems designed to deliver long-term waterproof protection and structural reliability.
From traditional felt systems to GRP fibreglass and modern membrane solutions, every installation is tailored to your property’s structure, usage requirements, and budget. Our team ensures a clean finish and dependable performance on every project.
We follow a structured approach to ensure every flat roof is installed to the highest standards of durability and weather resistance.
We assess your existing roof or structure and provide clear advice on the most suitable flat roofing system.
We guide you through material options including felt, GRP fibreglass, and modern membranes to achieve the best balance of performance and cost.
Our team prepares the surface correctly, installs insulation where required, and applies waterproof systems using proven techniques.
We complete thorough checks to ensure watertight integrity and provide maintenance guidance to help maximise lifespan.
We install a range of flat roofing solutions for residential and commercial properties throughout London, Greater London, and Hertfordshire. All work includes thorough preparation and responsible removal of existing materials where required.
A professionally installed flat roof provides dependable protection and long-term value for your property.
Our flat roofing systems:
Protect against leaks and standing water
Provide durable waterproof protection
Require minimal maintenance when installed correctly
Deliver long-term performance in all weather conditions
We use trusted materials combined with professional installation methods to ensure consistent reliability.
This includes:
High-performance felt, GRP fibreglass, and membrane systems
Correct substrate preparation and insulation
Seamless waterproof sealing
Secure edge detailing and drainage planning
Careful finishing around joints, upstands, and roof edges
Every installation is completed with durability and watertight integrity in mind.
At Aherns Roofing Ltd, quality and reliability are central to every flat roof installation.
All flat roofing work includes:
A comprehensive workmanship guarantee
Materials backed by manufacturer warranties
Full public liability insurance
Compliance with current building regulations where applicable
We ensure proper drainage planning, safe waste removal, and correct installation techniques to maximise roof lifespan.
You can trust that your flat roof is installed safely, correctly, and to professional standards.
Our team has extensive experience installing and replacing flat roofing systems of all sizes.
We use proven flat roofing systems designed for durability and long-term weather resistance.
Every installation is completed to high standards and built for dependable performance.
Transparent quotations with no hidden costs — just honest pricing and real value.
We provide straightforward advice and solutions tailored to your property and needs.
Trusted across London and Hertfordshire for reliable flat roofing installations and repairs.