Sprayed concrete is an ideal material of constructing freeform structures. It has the ability to form curved shapes without the need for complicated and expensive formwork, and thus is commonly used in the construction of canoe slaloms, skate parks, climbing walls, sculptures and imitation rockwork.

Gunform has used their expertise to form many free-form structures, including the Naas Ball, Cardiff Canoe Slalom, Fiji and New Zealand Pavilions (Expo 92), Devonshire Green Park redevelopment seating and planting sculptures in Sheffield city centre.

Freeform structures include:-

• Curved buildings
• Skate parks
• Canoe slaloms
• Pools, ponds and water retaining structures
• Simulated rock formation
• Climbing walls and boulders
• Domes and spheres