
Felt and Bituminous Membranes
Modern reinforced bituminous membrane systems are layered, robust and adaptable.
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Different structures and uses call for different waterproofing systems. HAC Roofing can assess felt membranes, liquid roofing, single ply, mastic asphalt, hot melt and GRP.
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If the right service is not obvious, request a survey. The recommendation should follow the evidence rather than a pre-selected product.

Modern reinforced bituminous membrane systems are layered, robust and adaptable.
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Single ply membranes provide a lightweight, cleanly detailed option for many flat and low-pitched roofs.
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Mastic asphalt creates a durable, joint-free waterproof layer and has a long history in roofs, balconies and terraces.
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Hot-melt waterproofing is designed for robust structural applications, including buried roofs, podiums and areas beneath landscaping or finishes where later access can be difficult.
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GRP can provide a seamless, rigid finish for suitable domestic flat roofs.
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Why system breadth matters
HAC Roofing works across pitched coverings, flat-roof membranes, seamless systems and structural waterproofing. That breadth supports clearer comparisons when a property has several roof types or complex junctions.
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