Specialists In Slate And Tiled Roofs
Drone-Assisted Roof Surveys Available
Emergency Call-Outs For Urgent Repairs
High-Quality New Roofs For Every Property
McGill Roofing & Roughcasting specialises in full roof replacements and new build installations for residential and commercial clients. We manage the entire process, from removing the existing structure to installing new slate or tiled roofs that are built to withstand the Scottish climate. Our team ensures every project includes essential leadwork and flashing to maintain a watertight seal. If you are currently dealing with leaks, it may be time to move beyond temporary roof repairs and invest in a durable, long-term solution that protects your structural integrity.
Our Tiled Roof Replacement Process
1
Step 1: Site Setup & Safety
We start by installing scaffolding around the property to ensure safe access and protection.
A skip is delivered on site for efficient and responsible waste removal.
2
Step 2: Roof Strip-Back
The existing roof covering is stripped back to the roof trusses, allowing us to fully inspect the structure and prepare it for a complete re-roof.
3
Step 3: Roof Decking Installation
The entire roof is reboarded using high-quality OSB sheets, creating a strong, level base ready for the new roofing system.
4
Step 4: Weatherproof Membrane Installation
A modern roofing membrane is installed over the decking to create a watertight barrier, protecting the property from rain and moisture.
5
Step 5: Battens & Counter Battens
New counter battens and tile battens are fitted to the roof.
This system allows proper drainage, airflow, and provides a secure fixing point for the roof tiles.
6
Step 6: Tile Installation & Roof Ventilation
The roof is tiled using the customer’s chosen tiles, ensuring both durability and visual appeal.
Roof vents are installed to improve airflow and reduce condensation within the roof space.
7
Step 7: Breathable Ridge System
The roof is completed with a breathable ridge system, providing:
Effective ventilation
Improved moisture control
Long-term ridge security
8
Step 8: Site Clearance
Once the roof is complete:
The skip is removed
Scaffolding is dismantled
The site is left clean and tidy
9
Step 9: Warranty & Completion
All tiled roof installations are completed to a high standard and come with a 15-year guarantee for your peace of mind.

Expert Roofing Services With A Personal Touch
We provide honest advice and clear communication throughout the installation of various systems, including modern flat roofing and traditional materials. Beyond the main tiles, we focus on the finer details that ensure a complete finish, such as roof insulation upgrades and the installation of high-quality soffits and fascias. By integrating these components, we improve the ventilation and drainage of your property. Our qualified tradesmen also ensure that all gutter replacement and repair work is handled simultaneously, providing a seamless transition between your new roof and the rainwater system.
Why A New Roof Is A Smart Investment
Investing in a complete re-roofing project significantly improves energy efficiency and property value. Old structures often suffer from porous tiles and crumbling masonry, which can be avoided with modern, weather-resistant materials. For those with traditional properties, we can also address chimney services during the installation to ensure the stacks are safe and stable. A fresh installation also removes the immediate need for intensive moss removal and roof cleaning, which is often required on ageing tiles. Whether you are finishing a new build with roughcasting or updating an older home, McGill Roofing & Roughcasting delivers exceptional workmanship that ensures your property remains protected for decades.
Excellent response and great folks. Came arpund exactly when they said and sorted out my leaking roof. Totally recommended.
Full roof stripped, attic window removed also. New felt, timber, braces, tiles and new Velux window fitted. Excellent workmanship and communication. Would highly recommend. Thanks again!

