300mm White Square Fascia End Cap

SKU: C278W

Brand: Swish Building Products

Seamless Finish: Conceals 35mm wide gaps between fascia boards for a clean, professional look.
Universal Fit: Compatible with 9mm, 16mm, and 20mm square fascia boards.
Durable uPVC Design: Built to last and guaranteed not to discolour over time.
Certified Quality: BSI Kitemarked and manufactured under ISO9001 standards.
Extended Guarantee: Supplied with a 20-year product guarantee for peace of mind.

Description

300mm White Square Fascia End Cap

Neat Finishing Touch for Square Fascia Boards

The 300mm White Square Fascia End Cap is the perfect finishing accessory for capping the ends of your roofline fascia boards. Designed for use with 9mm, 16mm, and 20mm square fascia boards, this end cap conceals up to a 35mm wide gap between boards, ensuring a clean and professional finish.

Manufactured from durable, low-maintenance uPVC, the fascia end cap is weatherproof, rot-proof, and resistant to discolouration—guaranteed to maintain its smart white appearance for years to come. Easy to install, it can be securely fixed in place with super glue for a quick, reliable finish.

Backed by a 20-year guarantee, this fascia accessory provides both style and peace of mind for your roofline project.

✅ Key Features & Benefits

Professional Finish – Neatly caps the ends of fascia boards for a clean look.
Compatible Fit – Suitable for 9mm, 16mm, and 20mm square fascia boards.
Gap Coverage – Conceals fascia gaps up to 35mm wide.
Durable uPVC – Rot-proof, weather-resistant, and maintenance-free.
Easy to Install – Quick-fit design; simply fix with super glue.
Long-Lasting Quality – Guaranteed not to crack, warp, or discolour.
Peace of Mind – Backed by a 20-year manufacturer’s guarantee.

📏 Specifications

Product Type: Fascia End Cap
Size: 300mm
Width Coverage: 35mm
Colour: White
Material: uPVC
Compatibility: 9mm, 16mm & 20mm square fascia boards
Guarantee: 20 years

✨ Finish your fascia boards the smart way. The 300mm White Square Fascia End Cap ensures a professional, durable, and maintenance-free edge for your roofline.

Technical Information

Lead Time: In stock
Delivery: 1-2 Working Days
Weight: 0.03 Kg
Brand Name: Swish Building Products
Colour: White
Material: PVC-u
Guarantee: 20 Years Manufacturers

Delivery & Returns

Delivery

The despatch timings we publish are estimates and due consideration needs to be made when making purchases with tight deadlines and as such we shall not be liable for any losses, costs, damages, charges, or expenses caused by any delay for delivery of the goods.

Returns Policy For Brissco Online

We appreciate that there may be occasions you may wish to return items. To help you with this process please see our returns policy below.

Returning an item – Damaged

In the event you receive damaged goods we will arrange a replacement item for you. However, it is your responsibility to notify us within 72 hours of receipt that an item has been received damaged (please see risk below).

Returning an item – Risk

On receipt of the delivery you, the customer, are responsible for those goods and any loss or damage to the goods shall be at your own risk.

Returning an item – Incorrect

If you receive incorrect goods it is your responsibility to notify us within 72 hours of receipt at which point we will make the necessary arrangements.

Delivery shortages

Firstly, our carrier delivers parcels/packages. Any shortages of them must be reported to the driver on receipt. Secondly, shortages of contents of the parcel(s)/package(s) against the enclosed Brissco advice note must be made within 72 hours.

PDFs

FAQs

1. What is the safest way to access a work area when installing fascia boards or cladding?

Always use a full scaffold platform or a purpose-made cantilevered deck system with guard rails. Never attempt to work from an unsupported ladder or unstable surface.

2. How should boards be stored and handled?

Boards should be loaded and unloaded by hand, with both ends of a 5m length supported. They should be stacked no higher than 1m, in their packing sleeve, on a flat base, and kept away from solvents, paint, creosote, and bitumen.

3. What tools are recommended for cutting or shaping?

Conventional carpentry tools, including fine-toothed saws, can be used. Power tools may also be used at speeds suitable for timber. Pre-drilling is not necessary for nail or screw holes.

4. Can fascia boards support roof tiles?

Yes, Summit Sumo 20mm and 16mm boards, including foiled boards, can support the weight of the lower row of tiles without requiring a tilt fillet or kick plate.

5. What type of fixings should be used?

A4 grade stainless steel plastic-headed nails or capped screws should be used to ensure durability and resistance to corrosion.

6. What are the fixing guidelines for cover boards and cladding?

9mm Cover Boards: Nails (50mm) or screws (40mm), max centres 600mm (white) or 400mm (foiled/coloured).
20mm and 16mm Boards: Nails (65mm) or Nails (50mm), max centres 600mm (white) or 400mm (foiled/coloured).
Flat Boards: Nails (40mm) or screws (40mm).
Cladding: Nails (30mm), max centres 400mm. Ensure plank ends are always nailed.

7. What expansion gaps are required during installation?

A minimum 4mm gap must be left at the end of each board. Where two boards meet, leave an overall 8mm expansion gap.

8. Which sealants should be used?

A low modulus silicone (BS 5889 Type A) should be used. A primer is required when bonding to GRP, stainless steel, aluminium, or untreated wood. Sealants should not be used with polycarbonate sheets.

9. How should asbestos be dealt with if encountered?

By law, asbestos materials must be removed only by trained operatives under controlled conditions. If asbestos is suspected, contact your Local Authority.

10. Why is ventilation important in roof voids and cladding installations?

Ventilation prevents condensation of warm air on cold surfaces, which can lead to rot and mould. For foiled cladding, a free air path must be provided between vertical battens, with ventilation continuity achieved by venting into the eaves or leaving a 10mm gap between the cladding and soffit.