Diamond Mylar Reflective Sheeting – Roll for Grow Tents
Diamond Mylar Reflective Sheeting – Roll for Grow Tents
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Order by 3pm Mon–Fri — we aim to post same day · FREE Express Delivery over £60 · 1–2 working days · Free Wembley pickup
- 14-day returns
- Price match promise
- Free Wembley store pickup
- Advice from the team: 020 3488 0419
Description
Bulk diamond-pattern reflective sheeting for serious grow room coverage
This diamond mylar reflective sheeting is a two-sided, light-tight film supplied as a 100 metre roll, 1.2 metres wide - enough to line a large grow room, a run of several tents, or to keep in stock for ongoing repairs and builds. The diamond-textured surface scatters light more evenly across the canopy than a flat reflective sheet, helping fixtures placed closer to the plants without creating harsh hotspots.
Key Benefits
- 100m x 1.2m roll for lining large spaces or stocking for multiple builds
- Diamond-pattern surface spreads reflected light more evenly than flat mylar
- Two-sided, light-tight film stops light leak through the material itself
- Durable enough for stapling, taping or battening to a grow room frame
Getting Even Light Coverage in a Bigger Space
Flat reflective sheeting can throw hard bounce-back and hotspots directly under a light. A diamond-textured surface diffuses that reflection across a wider area, which matters more as the space gets bigger and the light has further to travel before it hits a wall.
How to Use
- Cut to length from the roll to line walls, ceilings or partitions
- Fix with staples, tape or batten strips, reflective (diamond) side facing in
- Overlap joins slightly and seal with foil tape to keep the space fully light-tight
Technical Specifications
- Roll size: 100m x 1.2m
- Gauge: 110 micron
- Surface: diamond pattern, two-sided, light-tight

FREE Express Delivery on orders over £60. We aim to post same day on Express Delivery — order by 3pm Mon–Fri — and delivery takes 1–2 working days. A few harder-to-stock or large, bulky items can take a little longer — we'll tell you if that applies to your order. Heavy-item surcharges are always shown at checkout before you pay — we only ever charge what delivery costs us. Prefer to collect? Free pickup at our Wembley store.
