25mm & 35mm Timber Supported Snap Down Roof Bars

Our 25mm and 35mm Timber Supported Snap Down Roof Bars are designed for roofing projects where superior insulation, strength and long-term performance are required. Suitable for larger spans and more demanding applications, these glazing bars provide a secure fixing system for multiwall polycarbonate sheets while maintaining a clean, professional finish.

Designed to be installed directly onto timber rafters, these roof bars are ideal for conservatories, garden rooms, canopies, verandas and commercial roofing projects.

Designed for High Performance Roofing Systems

When used with 25mm or 35mm polycarbonate sheets, these timber supported roof bars create a highly efficient roofing system that combines excellent thermal performance with outstanding durability.

The snap down cap design ensures quick installation while securely retaining the polycarbonate sheets and allowing for natural thermal movement.

Benefits of 25mm & 35mm Snap Down Roof Bars

• Suitable for 25mm and 35mm polycarbonate sheets
• Excellent thermal performance
• Strong and secure fixing system
• Quick snap-down installation
• Designed for timber roof structures
• Weather resistant construction
• Professional finished appearance
• Low maintenance
• Long service life
• Suitable for residential and commercial projects

Enhanced Insulation Performance

These roof bars are specifically designed for use with thicker multiwall polycarbonate sheets, making them ideal for projects where insulation is a priority.

The combination of high-performance glazing bars and thicker polycarbonate sheets helps create roofing systems suitable for year-round use.

Fast & Easy Snap Down Installation

The snap down system allows the top cap to be quickly secured over the polycarbonate sheets once positioned on the timber framework.

This creates a secure and weatherproof installation while significantly reducing fitting time compared with traditional bolted systems.

Ideal Applications

• Conservatories
• Garden rooms
• Sunrooms
• Pergolas
• Premium canopies
• Patio covers
• Verandas
• Covered walkways
• Commercial roof glazing
• Outdoor living spaces

Built for the British Climate

Manufactured from high-quality materials, these roof bars are designed to withstand the demands of the UK climate. They provide excellent resistance to rain, wind and UV exposure while delivering reliable long-term performance.

When installed correctly, they form part of a durable and weatherproof roofing system suitable for both residential and commercial environments.

Complete Roofing System Available

We supply a full range of compatible roofing products to complete your installation.

• 25mm Polycarbonate Sheets
• 35mm Polycarbonate Sheets
• End closures
• Breather tape
• Aluminium foil tape
• Wall flashings
• Fixings and accessories
• Edge trims

25mm & 35mm Timber Supported Snap Down Roof Bars Bristol

Master Plastics has supplied polycarbonate roofing systems, glazing bars and roofing accessories throughout Bristol since 1994. Whether you are constructing a conservatory, garden room or commercial canopy, our experienced team can help you select the correct roof bar system for your project.

Call 0117 971 9922 or visit our Bristol trade counter for expert advice and competitive prices on 25mm & 35mm Timber Supported Snap Down Roof Bars.