We can confirm your submission has been received and will be entered into The Big Build Competition.
Entries close on Monday 13th April 2026. Winners will be contacted on Tuesday 28th April.
Let's build something that lasts. Good Luck!
Please select an account to use:
National Plastics is a trading name of Specialist Building Products Limited, a wholly owned subsidiary of the Epwin Group. Specialist Building Products Limited is registered in England & Wales. Company Registration number: 1268689. Registered Office: Friars Gate, 1011 Stratford Road, Shirley, Solihull, West Midlands B90 4BN. VAT Registration No. 864 4507 10. HN0226
