Waterproof Wallpaper for Wet Areas and Outdoor Walls
Some walls have always been off-limits to wallpaper — the shower that runs every morning, the splashback behind the tap, the courtyard wall that takes a full day of sun. Water and weather ruled them out. Two fibreglass substrates change the terms: one built for humidity, one rated for water landing on it directly.
“The only substrate rated for direct water contact and UV exposure.”

The rule used to be simple: keep paper away from water. Anywhere a wall got wet or weathered — the bathroom, the kitchen splashback, the pool surround, the west-facing facade — was tile, stone or paint, and design stopped at the waterline.
Fibreglass rewrites that rule. Both glass substrates are woven from fibre glass yarn and arrive as one system with two ratings: GLASS WHITE for moisture — kitchens, bathrooms, the daily splash — and GLASS BLUE, an outdoor-grade fibreglass with a fully waterproof, UV-resistant system for the walls that actually get wet or stand in the sun. For the interior designers and architects who specify wet rooms and exteriors, it is a design solution where there was none: the mural goes where only tile could follow.
“Ultra-thin fibre glass yarn fused at 1400°C for dimensional stability and moisture resistance.”
Two substrates, one system
The two share a weave and split on one line: how much water they are rated to meet. GLASS WHITE is the moisture substrate — mould-resistant and fully washable, built for humidity and splashing in kitchens and bathrooms, but not rated for immersion. GLASS BLUE is the outdoor grade: a fully waterproof, UV-resistant system, the only substrate in the range rated for direct water contact and UV exposure.
The distinction matters when you specify: humidity and the occasional splash are GLASS WHITE’s territory; where water lands directly, stands, or the wall faces the weather, that is GLASS BLUE. We will always point you to the one your wall actually needs.
Figures are Wall in Love’s published specification for the two GLASS fibreglass substrates. Both are printed to order and cut to your wall’s height.
Kitchens, bathrooms and the walls that take a splash

Most wet rooms are not swimming pools. A kitchen lives with steam and the splash behind the tap; a family bathroom with humidity and a daily wipe-down. That is exactly GLASS WHITE’s brief — a moisture- and mould-resistant fibreglass that is fully washable with standard cleaning products, so a mural can hold a splashback wall or run behind the basin where paint would blister and paper would peel.
Where water actually lands — inside the shower enclosure, around a wet-room floor — the rating steps up to GLASS BLUE, the fully waterproof system. It is the honest line to hold: GLASS WHITE for humidity and splashes, GLASS BLUE for direct water. Specify the two that way and a bathroom becomes a wall to design, not a wall to tile by default.
Humidity and splashes: GLASS WHITE. Water that lands and stays: GLASS BLUE.
Facades, balconies and pool surrounds, in full weather

This is where GLASS BLUE earns its name. An outdoor-grade fibreglass, UV- and weather-resistant and rated for permanent water exposure, it takes a mural to the walls that were never open to wallpaper before: a facade in full sun, a balcony that weathers a season, the surround of a pool. It is, in the words of its own specification, the substrate that opens up possibilities that were previously impossible for wallcoverings.
For architects and interior designers, that is a genuinely new move: exterior feature walls and courtyard elevations specified with the same made-to-measure murals used inside, in a material engineered to stand up to the weather. A design solution that used to end at the door now carries on past it.
Where waterproof wallpaper belongs
Every room below is tagged with the substrate whose rating covers it — humidity to GLASS WHITE, direct water and UV to GLASS BLUE — so the boundary is never blurred.
- KitchensWHITE
- BathroomsWHITE
- Humid environmentsWHITE
- ShowersBLUE
- Pool surroundsBLUE
- Exterior facadesBLUE
- BalconiesBLUE
The environments named in our GLASS WHITE and GLASS BLUE substrate specifications.
- EnsuitesWHITE
- LaundriesWHITE
- Powder roomsWHITE
- Spa & steam-adjacent wallsWHITE
- Commercial washroomsWHITE
- Restaurant kitchensWHITE
- Poolside cabanasBLUE
- Alfresco dining wallsBLUE
- Courtyard wallsBLUE
- Outdoor kitchensBLUE
Our own scenarios — rooms with the same humidity or exposure, matched to the substrate that is rated for them. Spa and steam-adjacent walls are a humidity call (GLASS WHITE); no steam-room rating is implied.
Take the mural where only tile could go
A shower wall, a splashback, a facade in the sun — the two GLASS fibreglass substrates put a made-to-measure design where wallpaper was never allowed. Handle a sample, try one on your own wall, or browse the range.
Chasing quiet rather than water? Our guide to improving acoustics with wallpaper covers the absorbent SOUNDPROOF support. Physical samples are available on request.








