Opening hours over Christmas & New Year: Tue 23/12 – Day before Christmas Eve: Closes at 14:00 | Wed 24/12 – Christmas Eve: Closed | Thu 25/12 – Christmas Day: Closed | Fri 26/12 – Boxing Day: Closed | Tue 30/12 – Day before New Year’s Eve: Closes at 14:00 | Wed 31/12 – New Year’s Eve: Closed | Thu 1/1 (2026) – New Year’s Day: Closed | Fri. 2/1 (2026) – The office closes at 12:00 / The warehouse is closed | Mon 5/1 – Epiphany Eve – Closes at 12:00 | Tue 6/1 – Epiphany – Closed | Merry Christmas & Happy New Year!

Spy Plug

Used to indicate when the correct thickness of shotcrete has been achieved. Pressed into the PE foam.

Would you like to learn more about our products for Rock & Tunnel? Call or write to us!​