New Roof Installations Built for Long-Term Performance
Professionally installed roofing systems using durable materials and reliable installation methods.
Professional New Roof Installations in Hertfordshire & Cambridgeshire
A new roof is a major investment that protects your property for decades. G.A.F Roofing & Building Ltd installs carefully constructed roofing systems designed to provide strength, durability, and effective protection against the elements.
From traditional pitched roofing systems to modern flat roof designs, each installation is carefully planned to suit the structure, appearance, and budget of your property. Our experienced team manages the process from preparation through to completion, ensuring the finished roof is strong, weather-resistant, and built to last.
Our Professional Installation Process
We follow a structured, quality-controlled approach to ensure every new roof meets the highest standards of durability and workmanship.
Roof Survey & Consultation
We begin with a detailed inspection of your existing structure, discussing your requirements and providing clear, practical recommendations.
Planning & Material Selection
We help you select the most suitable roofing system, materials, colours, and finishes — balancing performance, aesthetics, and budget.
Expert Installation
Our skilled roofers complete all structural preparation, timber checks, insulation adjustments, and full installation using proven methods and high-quality materials.
Final Inspection & Handover
Before completion, we conduct thorough quality checks to ensure everything is secure, weatherproof, and finished to a high professional standard. You receive clear guidance on ongoing maintenance to maximise lifespan.
Roofing Systems We Install
We supply and install a wide range of roofing systems for properties across Hertfordshire, Cambridgeshire and nearby areas. Where necessary, existing roofing materials are removed and disposed of responsibly before the new installation begins.
Pitched Roofs
Flat Roof Systems
Slate Roofing
Planning a new roof installation? Contact G.A.F Roofing & Building Ltd today for expert guidance and a free quotation.
Built for Long-Term Protection & Performance
A professionally installed new roof does more than improve appearance — it strengthens your entire property.
Our installations:
Protect against leaks, damp, and weather damage
Improve insulation and reduce heat loss
Enhance kerb appeal and property value
Provide structural reliability for decades
We use carefully selected, high-grade materials combined with proven installation techniques to ensure consistent long-term performance.
This includes:
Premium slates, tiles, and modern flat roofing systems
Proper structural timber inspection and preparation
Secure fixings and robust underlay systems
Weather-tight sealing and ventilation planning
Attention to detailing around ridges, valleys, and rooflines
Every element is installed with durability and structural integrity in mind.
Workmanship Guarantee & Quality Assurance
At G.A.F Roofing & Building Ltd, quality is not optional — it is standard.
All new roof installations include:
A comprehensive workmanship guarantee
Materials backed by manufacturer warranties
Full public liability insurance
Compliance with current building regulations where applicable
We carry out structural timber assessments, ensure correct roofline ventilation, and complete safe waste removal as part of every installation.
You can be confident your new roof is installed correctly, safely, and in line with industry standards.
Why Choose G.A.F Roofing & Building Ltd?
Experienced Roofers
Our team brings extensive hands-on experience across all roofing systems, ensuring precise installations completed to professional standards.
Quality Materials
We use durable, weather-resistant products chosen for strength, longevity, and consistent performance.
Guaranteed Workmanship
All work is backed by our commitment to high standards and long-term reliability.
Competitive Pricing
Clear, transparent quotations with no hidden costs — just honest pricing and real value.
Customer-Focused Service
We listen carefully, provide straightforward advice, and tailor every project to suit your property and budget.
Local & Reliable
Serving Hertfordshire, Cambridgeshire and surrounding areas with dependable roofing installations designed for long-term performance.