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Clear polycarbonate roofing sheet, lightweight and durable
Wooden pergola over patio seating area in garden
Clear polycarbonate sheet with ribbed structure
Modern glass roof lantern with aluminium frame
Carport sheltering white car in brick driveway.
Car parked under a wooden carport structure.
Category:

Polycarbonate Roofing Sheets, Glazing Bars & Accessories – Strong, Lightweight & Built to Last

Polycarbonate Roofing

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Delivery cost chart for different zones and days.

WE ARE ABLE TO DELIVER LARGER ORDERS OUTSIDE OF OUR DELIVERY AREA. PLEASE CONTACT US WITH YOUR ENQUIRY.

 

 

 

🏗️ Polycarbonate Roofing Sheets, Glazing Bars & Accessories – Strong, Lightweight & Built to Last

Bring light, strength, and style to any structure with Wel Timber’s polycarbonate roofing systems — available for next-day delivery across London, Hertfordshire, and the South East.

We supply multiwall and solid polycarbonate sheets, rafter-supported and self-supporting glazing bars, plus all the end caps, trims, fixings and flashings needed for a complete, professional finish.

🔹 Our Polycarbonate Roofing Range

• Multiwall Polycarbonate Sheets
From 4mm to 25mm, lightweight yet durable, UV-protected and thermally efficient — ideal for carports, lean-tos, canopies, pergolas and conservatories.

• Solid Polycarbonate Sheets
Optically clear and virtually unbreakable, solid sheets are perfect where you’d use glass but need a tougher, safer alternative — ideal for rooflights, pergolas, and glazing panels.

• Rafter-Supported Glazing Bars
Easy-fit aluminium and PVC bars available in white, brown or anthracite, designed to support 10–25mm sheets with secure snap-down caps and full sealing gaskets.

• Self-Supporting Systems
For structures that don’t use timber rafters — a complete system of beams, wallplates, end caps and gutters for a neat, watertight installation.

• Trims, Fixings & Accessories
Everything from end caps and hip bars to wall flashings, closure trims and fixing packs — all designed for a fast, clean and weatherproof finish.

🌞 Why Choose Wel Timber for Polycarbonate Roofing

✅ Trade & DIY friendly – easy to cut and install
✅ UV-protected & weather-resistant for long-term clarity
✅ Virtually unbreakable solid sheets for maximum safety
✅ Matching accessories in stock for a watertight seal
✅ Competitive trade prices with fast local delivery
✅ Full technical support from our experienced team

🏠 Typical Applications

  • Carports & lean-tos

  • Garden pergolas & shelters

  • Conservatories & verandas

  • Rooflights & skylights

  • Walkways & covered areas

  • Agricultural & workshop roofs

🚚 Fast Delivery & Trade Service

We keep extensive stocks of polycarbonate sheets and roofing components ready for same-day collection or next-day delivery across London, Hertfordshire, and the South East.
Nationwide delivery is available on request.

📞 01923 264880
📧 sales@welbm.co.uk
📍 Wel Timber & Building Supplies, Kings Langley WD4 8GW

💬 FAQs

What thickness should I choose?
For smaller roofs and canopies, 10mm or 16mm sheets are ideal. For better insulation or larger spans, use 16–25mm. Solid sheets are perfect when you want glass-like clarity.

Are your sheets UV protected?
Yes — all our polycarbonate sheets come with UV-blocking layers for long life and colour stability.

Do you cut to size?
Yes, selected sheets can be cut to size for easy installation. Speak to our sales team for a quote.

Can I order online?
Absolutely — browse the range and order directly from welbm.co.uk, or call for trade and bulk pricing.

 

 

PART DESCRIPTION PRICE £ (m²)
SOLIDPOLY2 2 mm Clear Solid Polycarbonate 26.30
SOLIDPOLY3 3 mm Clear Solid Polycarbonate 39.48
SOLIDPOLY4 4 mm Clear Solid Polycarbonate 52.64
SOLIDPOLY5 5 mm Clear Solid Polycarbonate 65.79
SOLIDPOLY6 6 mm Clear Solid Polycarbonate 78.95
SOLIDPOLY8 8 mm Clear Solid Polycarbonate 105.27
SOLIDPOLY10 10 mm Clear Solid Polycarbonate 131.57
SOLIDPOLY12 12 mm Clear Solid Polycarbonate 157.89

📦 Stock Sheets

PART DESCRIPTION PRICE £
SP2-12202440C 1220 × 2440 2 mm Solid Poly Clear 67.61
SP2-20103050C 2010 × 3050 2 mm Solid Poly Clear 139.22
SP2-20503050C 2050 × 3050 2 mm Solid Poly Clear 142.01
SP3-12202440C 1220 × 2440 3 mm Solid Poly Clear 101.44
SP3-20503050C 2050 × 3050 3 mm Solid Poly Clear 213.08
SP4-12202440C 1220 × 2440 4 mm Solid Poly Clear 135.21
SP4-20503050C 2050 × 3050 4 mm Solid Poly Clear 284.01
SP4-20506100C 2050 × 6100 4 mm Solid Poly Clear 568.02
SP5-12202440C 1220 × 2440 5 mm Solid Poly Clear 169.05
SP5-20503050C 2050 × 3050 5 mm Solid Poly Clear 355.10
SP6-12202440C 1220 × 2440 6 mm Solid Poly Clear 202.89
SP6-20503050C 2050 × 3050 6 mm Solid Poly Clear 426.17
SP6-20506100C 2050 × 6100 6 mm Solid Poly Clear 852.33
SP8-12202440C 1220 × 2440 8 mm Solid Poly Clear 270.50
SP8-20503050C 2050 × 3050 8 mm Solid Poly Clear 568.17
SP10-20503050C 2050 × 3050 10 mm Solid Poly Clear 710.18
SP12-20503050C 2050 × 3050 12 mm Solid Poly Clear 852.19

🌟 Why Choose Wel Timber?

  • Premium Solid Polycarbonate Sheets – lightweight, impact-resistant & UV-protected

  • Cut to any size – fast turnaround

  • Bulk & trade discounts available

  • Next-day delivery across London, Herts & the South East