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Gully Risers

Gully Risers

Pennine Manufacturing

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SupaStack Gully Risers are lightweight, durable seating rings designed to adjust chamber height. Made from recycled polypropylene, they support D400, E600, and F900 load ratings and offer a cost-effective, environmentally friendly solution for civil infrastructure. SupaStack Gully Risers The SupaStack Gully Risers by Pennine Manufacturing Ltd are modular seating rings (also known as risers, adjusting rings, or raising pieces) used to fine-tune the height of access chambers. Manufactured in the UK from recycled polypropylene , these risers are available in D400, E600, and F900 load classes and

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