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About this range & buying advice
Transform your property's roofline with our premium Hollow Soffit Tongue and Groove Boards - professional-grade uPVC TG boards designed for superior soffit installations. Available in 5-meter lengths with multiple finish options to complement any property style.
Key Features & Benefits
Tongue and Groove Design
Professional TG system - seamless interlocking installation
Clean-lined finish - attractive tongue and groove appearance
Hollow construction - lightweight yet durable design
5-meter lengths - reduces joints and installation time
Multiple woodgrain options - match existing window systems
Smooth Finish Colors
White - classic clean appearance
Dark Grey - modern contemporary finish
Slate Grey - sophisticated neutral tone
Black - bold architectural statement
Cream - warm traditional styling
Installation Guide & Methods
Professional Fitting Technique
Best Practice Installation:
Fit short ways - boards run from the fascia to the wall for optimal support
Hip roof corners - mitre corners for a professional finish
H-section joints - use H-section connectors where boards meet
Starter trim - may be required to secure the wall-side fixing
Installation Requirements
300mm fixing centres - secure starter trim at regular intervals
Follow existing pattern - maintain established soffit installation methods
Window clearance - check window opening heights before installation
Fascia modification - may require trimming the bottom inch of timber fascia
Covering Existing Soffits
When installing over existing soffits:
Secure starter trim screwed into existing soffit
300mm spacing for optimal support
Check window clearances to ensure operation
Follow existing installation methods where possible
Technical Specifications
Construction Details
Material: Premium uPVC hollow construction
Profile: Tongue and groove interlocking system
Length: 5 meters per board (standard)
Installation: Short-way fitting recommended
Finish Options: Foiled woodgrain or smooth colours
Color Matching
RAL colour coordination - match window and door installations
Foiled boards - complement PVC window systems
Smooth boards - designed for aluminium window compatibility
Colour consistency - verify RAL colours when ordering
Applications & Suitability
Primary Applications
Roof soffits - professional tongue and groove finish
Eaves installations - complete roofline systems
New build projects - modern construction requirements
Renovation work - upgrade existing timber soffits
Limited Cladding Use
Important Note: These hollow soffit boards are not recommended for wall cladding applications. While they can be used for shed covering (budget option), the manufacturer guarantees do not apply for cladding use.
Finish Selection Guide
Foiled Woodgrain Boards
Advantages:
Superior colour retention - longer-lasting appearance
