Knowledge Hub
Practical guidance for roofing, landscaping, outdoor-living products and trade projects. Expert advice to help you choose the right materials, install with confidence and get the job done.
How to Use RoofBuildr: A Step-by-Step Guide to Planning an EPDM Roof
Learn how to measure a flat roof, select fittings and trim colours, choose an EPDM system and build a transparent materials list with Stonegate Supplies RoofBuildr.
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Can You Walk on an EPDM Roof Without Damaging It?
When occasional access is acceptable, when EPDM needs a protective walkway, and how footwear, tools, equipment and structural safety affect the roof.
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How Long Does an EPDM Roof Last—and What Shortens Its Lifespan?
What manufacturer research says about EPDM lifespan, why roof-system life differs from membrane life, and the installation and maintenance faults that shorten it.
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Can You Lay New EPDM Over an Existing Flat Roof?
When an EPDM overlay is suitable, when the old roof must be stripped, and how felt, asphalt, GRP, old EPDM, moisture, insulation and detailing affect the decision.
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Why Is My EPDM Roof Shrinking or Pulling Away From the Edges?
Diagnose EPDM pull-back at roof edges and upstands, understand perimeter securement, and learn when re-bonding, new flashing or a larger repair is required.
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What Roof Deck Should You Use Under EPDM? OSB3 vs Plywood
Compare OSB3 and plywood for an EPDM flat-roof deck, including board grade, thickness, fixing, moisture, surface preparation and adhesive selection.
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Standing Water on an EPDM Roof: When Is Ponding a Problem?
Learn when standing water on an EPDM roof is harmless residue, when it signals a drainage defect and how outlets, falls and maintenance affect the solution.
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How to Choose the Right EPDM System for Your Flat Roof
Choose an EPDM system by roof type, deck, detailing and access — not membrane price alone. A practical guide to Stonegate's current smooth, fleece-backed and specialist options.
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