Strong, lightweight and highly durable, the boards provide competitors with a dependable working surface for their mortar. Built to withstand demanding site conditions, they have become a recognisable part of the Super Trowel competition floor.
Official Mortarboard Sponsor
Who they are
Marshalltown supplies its iconic green Gatorback mortarboards throughout the Super Trowel regional series and Grand Final.
Products, services & latest information
Marshalltown at Super Trowel
Events supported
Final
31 Jul – 1 August 2026
Super Trowel 2026 Final
United KingdomView Event
Regional
23 June 2026
Super Trowel 2026 Installer Show
NEC BirminghamView Event
Regional
19 June 2026
Super Trowel 2026 North England Regional
North EnglandView Event
Regional
22 May 2026
Super Trowel 2026 Wales Regional
WalesView Event
Regional
1 May 2026
Super Trowel 2026 South England Regional
South EnglandView Event
Regional
10 April 2026
Super Trowel 2026 Subbie Cup
United KingdomView Event
Regional
27 March 2026
Super Trowel 2026 South West Regional
South West EnglandView Event