Why Mastic Sealing Matters
Mastic sealing is a crucial element in construction and refurbishment projects. Properly applied sealant:
- Prevents water penetration and moisture damage
- Reduces air leakage, improving energy efficiency
- Accommodates structural and thermal movement
- Enhances the durability of windows, doors, and façades
- Provides a clean, professional visual finish
At GP Contracts, we use high-performance sealants and follow best practice techniques to ensure every seal we apply in Edinburgh performs effectively for the life of the building.
Our Mastic Sealing Services in Edinburgh
We offer a comprehensive range of mastic sealing solutions tailored to your project:
- Internal sealant applications – bathrooms, kitchens, wet rooms, sanitary areas, floor-to-wall junctions
- External sealant applications – façade joints, window and door perimeters, curtain walls, expansion joints
- Fire-rated sealants – compliant with building regulations
- Movement joints – allowing for thermal and structural expansion
- Cladding and precast concrete sealing – weatherproofing and structural protection
- Industrial and commercial sealant work – warehouses, offices, retail spaces
Each project is carefully assessed to ensure the correct sealant type is used and applied to achieve a long-lasting, high-quality finish.
Internal Mastic Sealing
Internal sealant applications require precision and attention to detail. Our Edinburgh team delivers expert internal mastic sealing for:
- Bathrooms and kitchens
- Wet rooms and shower areas
- Floor-to-wall junctions and skirting boards
- Sanitary areas in commercial and healthcare environments
- Clean, neat, and colour-matched finishes
We ensure that all internal sealants are installed to exacting standards, offering both functionality and aesthetic appeal.
External Mastic Sealing
External sealant applications protect buildings from weather, movement, and structural stress. GP Contracts provides:
- Window and door frame perimeter sealing
- Expansion and contraction joints
- Curtain wall and façade sealing
- Precast concrete and cladding sealing
- Durable, weather-resistant finishes suitable for Edinburgh’s climate
Our external sealing services prevent water ingress, protect structural elements, and reduce the risk of costly repairs.
Serving Edinburgh & Surrounding Areas
We provide professional mastic sealing services across Edinburgh, including:
- Edinburgh city centre
- Leith, Portobello, and Craigentinny
- Southside, Newington, and Morningside
- West End and Stockbridge
- Nearby commercial developments and residential projects
We collaborate with developers, contractors, and property managers throughout Edinburgh, delivering efficient and high-quality service for projects of all sizes.
Why Choose GP Contracts in Edinburgh?
Clients across Edinburgh choose GP Contracts because we offer:
- Specialist mastic sealing expertise
- Experienced and fully trained applicators
- High-quality, branded sealant materials
- Precise, neat, and consistent finishes
- Compliance with UK building and safety regulations
- Flexible scheduling to meet project deadlines
- Competitive pricing and free quotations
We understand that mastic sealing is often one of the finishing trades, and our team works efficiently to ensure a smooth handover and professional results.
Health, Safety & Quality Assurance
Safety and quality are at the core of our service. GP Contracts ensures:
- Proper joint preparation and backing rod installation
- Correct selection of sealant for each application
- Compliance with fire and building regulations
- Safe and tidy working practices
- Post-installation inspection and quality control
Every seal applied by GP Contracts in Edinburgh is built to last, performing as intended while maintaining a professional finish.
Award-Winning Contractors You Can Trust
We are an award-winning contractor and pride ourselves on our commitment to provide a professional and speedy service, whilst achieving the highest quality of work. Our aim is to meet and exceed our client’s expectations at all times.
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Request a Mastic Sealing Quote in Edinburgh
If you are seeking a reliable mastic sealing contractor in Edinburgh, GP Contracts can provide tailored solutions for your project. From internal sanitary sealants to external façade and expansion joints for commercial, residential, or construction projects, we deliver professional, precise, and long-lasting results.
Contact GP Contracts today to discuss your mastic sealing requirements in Edinburgh and request a free quotation.