LightHouse ULTRALUX Sheeting 100m Roll – Grow Room Sheeting
LightHouse ULTRALUX Sheeting 100m Roll – Grow Room Sheeting
In stock
Free delivery on this item
Couldn't load pickup availability
Share
- 14-day returns
- Price match promise
- Free Wembley store pickup
- Advice from the team: 020 3488 0419
Description
Premium light-proof film for lining a whole grow room
LightHouse ULTRALUX is HydroGarden's premium range of grow room sheeting, a tough LDPE/LLDPE film that is 100% light-proof, UV stable and washable. These are the full 100m commercial rolls for lining grow rooms, building partition walls and covering large areas without joins every few metres: the Silver Black and Silver Diffuse rolls are 1.22m wide, the Flat White White and Flat Black White rolls 2m wide. Four finishes are offered:
- Flat White White - double-sided matt white film. It diffuses light rather than mirroring it and disperses heat better than silver alloy sheeting, and because both faces are white it is ideal for dividing walls between rooms or propagation areas.
- Flat Black White - the same matt white face, which spreads light widely and disperses heat better than silver alloy sheeting, backed in black for full blackout; made for lining the perimeter walls of grow rooms and propagation areas.
- Silver Black - four-layer film with a laminated alloy face that works like a lighting reflector, and a black reverse for guaranteed blackout.
- Silver Diffuse - the same four-layer build with an embossed alloy face that breaks light up more evenly, again backed in black.
Both silver finishes are PET coated to protect the alloy against corrosion and wear.
Key Benefits
- 100% light-proofing and blackout on every finish
- Even light spread - the reflective faces fill dark corners and reduce hot spots under the lamps
- UV stable and washable for long service between crops
- 100m rolls - 1.22m wide in the silver finishes, 2m wide in the white finishes - cover large rooms with far fewer joins
- PET-coated alloy on the silver finishes resists tarnish and scuffing
- Matt white finishes spread light over a wide angle and disperse heat better than silver alloy sheeting
Hot Spots and Dark Corners
Bare walls soak up light, so plants at the edge of a room grow slower and stretch towards the lamps while those underneath can scorch. Lining the room with reflective film sends that light back onto the canopy for more even growth from wall to wall, and a light-tight lining stops light leaking in during the dark period.
How to Use
- Clean and dry the walls, then fix the film with battens, staples or tape, pulling it taut to avoid creases.
- Face the white or silver side towards the plants and the black side (on Flat Black White, Silver Black and Silver Diffuse) towards the wall.
- Use Flat White White where both faces will be seen, such as a partition between two growing or propagation areas.
- Overlap joins and seal them with reflective tape to keep the room light-tight.
- Wipe down with a damp cloth between crops.
Technical Specifications
- Brand: LightHouse (HydroGarden)
- Range: ULTRALUX
- Material: LDPE/LLDPE film
- Light-proofing: 100% blackout
- Properties: UV stable, durable, washable
| By size | Flat White White | Silver Black |
|---|---|---|
| Roll size | 100 m x 2 m | 100 m x 1.2 m |
| Faces | matt white both sides | laminated alloy / black |
| Layers | 3 | 4 |
| Thickness | 135 µm | 110 µm |
| Protective coat | – | PET over alloy |
| By size | Silver Diffuse | Flat Black White |
|---|---|---|
| Roll size | 100 m x 1.2 m | 100 m x 2 m |
| Faces | embossed alloy / black | matt white / black |
| Layers | 4 | 3 |
| Thickness | 110 µm | 125 µm |
| Protective coat | PET over alloy | – |
Frequently Asked Questions
Which ULTRALUX finish should I choose?
Silver Black has the narrowest, most mirror-like reflection and Silver Diffuse spreads light more evenly from its embossed face. The matt white finishes spread light widest and disperse heat better than silver alloy, which helps in warm rooms; choose Flat White White for partitions seen from both sides and Flat Black White for perimeter walls, where the black reverse faces the wall.
Which side faces the plants?
The white or silver face goes towards the plants. On Flat Black White, Silver Black and Silver Diffuse the black side faces the wall and provides the blackout.
How wide are the rolls?
The 100m Flat White White and Flat Black White rolls are 2m wide and the 100m Silver Black and Silver Diffuse rolls are 1.22m wide, as printed on HydroGarden's own roll labels.
Works Well With
LightHouse peel-and-stick door for a sheeting wall

FREE Express Delivery on orders over £99. 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.

