C4 Universal Internal Corner

Name: C4 Universal Internal Corner
SKU: 6757
Availability: InStock

£14.39 Ex VAT£17.27 Inc VAT

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Preformed GRP internal corner
Designed for neat, watertight internal joints
Compatible with standard GRP edge trims
Quick and easy to install
Enhances the durability and finish of the roof

In stock — ready for delivery

Delivery across London. Free delivery on qualifying orders — see the Delivery tab for postcode terms.

Categories: Products, Roofing, Roofing Trims

Need Help With Your Order? Contact us on 0203 345 3524 or email sales@buildersmegastore.co.uk

Product Overview

The C4 Universal Internal Corner is a preformed GRP component used to join two internal edges seamlessly in flat roofing systems. It eliminates the need for manual mitring, saving time and reducing the risk of leaks at vulnerable points.

Applications

Ideal for GRP flat roofs with internal corners, especially where two trims meet at a 90° angle. The C4 corner improves waterproofing, prevents cracking at joints, and gives a professional finish on new or refurbished roofs.

Delivery

We offer reliable delivery across London and surrounding counties. Contact us for same-day dispatch options or bulk pricing.

Weight	20 kg
Stock Sizes (Chopped Strand Matting)	600gsm – 8.5kgs, 600gsm – 16.5kgs, 600gsm – 33kgs

What are my delivery options?

Free In-Store Pickup

Free In-store pickup is available for All purchases. Pickups are available Monday-Friday 09:00-16:00

Free Delivery (2-3 Business Days)

We offer Free delivery on all orders (Minimum order value: £250.00) within Greater London (See Postcodes) (excl. Bricks & Blocks)

Please click here to view our Delivery Details

Bricks & Blocks Delivery (2-5 Business Days)

Bricks & Blocks Delivery will cost £85 per pack (Qty: 1-4) or £350 per order (Qty: 5+) within Greater London (See Postcodes)

Returns Address

Builders Megastore: 753-755 London Rd, Croydon CR7 6AW

Returns Information

Accept returns for both defective and non-defective products

Exchanges: Accept exchanges Product Condition: New only Returns Window: 30 days

Method & Fees

Method: In store, By mail

Return label: Customer responsibility Restocking fees: No cost Refund processing time: 5 days

Please click here to view our Returns Policy