February 2025 – New Details
Waterproofing is one of the most critical aspects of bathroom design, yet it’s often overlooked until problems arise. A poorly waterproofed bathroom can lead to leaks, mould growth, and expensive structural damage – all of which can be avoided with the right detailing.
This month, we’re releasing a brand-new set of bathroom waterproofing details to help you specify and design watertight solutions with confidence. This collection covers the key methods for protecting bathrooms from water damage, including watertight board systems and liquid applied or flexible sheet systems.
We also share guidance on waterproofing extents around baths, showers, and wet rooms.
This set includes:
- Bathroom waterproofing extents – shower over bath
- Bathroom waterproofing extents – shower enclosure
- Bathroom waterproofing extents – wet room
- Bathroom waterproofing extents – wet room with fixed screen
- Bathroom shower tray layout examples
- Bath junction and wall penetration section details (watertight board system)
- Enclosed shower tray section detail (watertight board system)
- Wet room on timber floor section details (watertight board system)
- Wet room on concrete floor section details (watertight board system)
- Bath junction and wall penetration section details (liquid applied or flexible sheet system)
- Enclosed shower tray section detail (liquid applied or flexible sheet system)
- Wet room on timber floor section details (liquid applied or flexible sheet system)
- Wet room on concrete floor section details (liquid applied or flexible sheet system)
If you’ve ever struggled to find clear, reliable waterproofing details, this collection is a must-have. Don’t risk costly mistakes or callbacks – ensure your bathrooms are designed to last.
Log in to the Detail Library now to explore and download the full set!
New Details
DL393 – Shower Over Bath – Waterproofing Extents
DL394 – Shower Enclosure – Waterproofing Extents
DL395 – Wet Room – Waterproofing Extents
DL396 – Wet Room with Fixed Screen – Waterproofing Extents
DL397 – Flush-to-floor Shower Tray Layouts
DL398 – Bath Junction and Wall Penetration Waterproofing
DL399 – Enclosed Shower Tray Section Detail Waterproofing
DL400 – Wet Room On Timber Floor Section Detail
DL401 – Wet Room On Concrete Floor Section Detail
DL402 – Bath Junction and Wall Penetration Waterproofing
DL403 – Enclosed Shower Tray Section Detail Waterproofing
DL404 – Wet Room On Timber Floor Section Detail
DL405 – Wet Room On Concrete Floor Section Detail
