New Pitched and Flat Roof in Anlwick Northumberland

Case Study: New Concrete Double Roman Tiled Roof & EPDM Rubber Roof – Alnwick, Northumberland
Client: Private Residential
Location: Alnwick, Northumberland
Project Name: Main Roof and Kitchen Extension Roof Replacement
Completion Date: 05/06/2025
Contractor: Northern Heritage Roofing

Project Overview

Northern Heritage Roofing was contracted to complete a comprehensive roofing upgrade on a bungalow in Alnwick, Northumberland. The project involved two key elements: a full replacement of the main pitched roof using modern grey concrete Double Roman tiles, and the installation of a new EPDM rubber roof to the flat roof area over the rear kitchen extension, which joined seamlessly into the main roof structure.

This dual approach provided the homeowner with a weatherproof, cohesive roofing solution that modernised the home and resolved ongoing water ingress issues.

Scope of Work

Main Roof:

• Full removal of old roofing materials
• Inspection and repair of the timber structure where required
• Installation of breathable underlay and treated battens
• Supply and fitting of grey concrete Double Roman roof tiles
• Installation of dry ridge and verge systems
• New leadwork around chimneys and valleys

Flat Roof (Kitchen Extension):

• Removal of existing flat roof covering
• Overboarding with new OSB3 boards
• Supply and application of Firestone EPDM rubber membrane
• Detailing at roof junctions for a watertight finish
• Integration with the main tiled roof for seamless drainage

Materials Used

• Grey concrete Double Roman tiles
• Treated timber battens
• Breathable underlay membrane
• Firestone EPDM rubber membrane
• OSB3 boarding
• Dry ridge and dry verge systems
• Lead flashing and stainless steel fixings

Challenges & Solutions

The integration point where the flat kitchen roof met the main pitched roof required precise detailing to ensure a clean, watertight junction. Our team carefully coordinated the sequencing of both roof systems to ensure proper overlaps and drainage flow between the EPDM membrane and tiled roof, creating a seamless connection.

Outcome

The completed project resulted in a durable, low-maintenance, and visually appealing roofing system that improves both the functionality and curb appeal of the property. The grey Double Roman tiles provided a fresh modern aesthetic, while the EPDM rubber roof offers long-term, worry-free waterproofing over the kitchen extension.

Customer Feedback

"We’re really pleased with both the new tiled roof and the flat kitchen roof. It’s made a huge difference to the look of the house and has given us peace of mind knowing everything is watertight. Northern Heritage Roofing were brilliant – professional, tidy, and kept us updated throughout."

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