13
Trade quote
Custom pricing available
Tell us what you need and we'll come back with a quote.
Custom trade quote
Share your quantity and project details for a tailored quote.
Waterstop Streamline Straight Lengths (1 Leg) is a 6463–T5 aluminium profile engineered to replace traditional brick hobs in linear shower configurations. This system features an integrated tile gauge that functions as a fixed screed guide to ensure precise falls and AS 3740:2021 compliance while eliminating the risk of water bypass at the shower entry.
By providing a serrated vertical leg for direct membrane adhesion, it bypasses grout lines entirely to create a continuous seal between the frameless glass and the waterproofing layer, preventing sub-tile moisture migration and structural rot.
The profile is supplied with factory-applied protective tape to prevent surface damage during construction and is compatible with both liquid and sheet membrane systems over concrete or timber substrates.
Frequently Asked Questions About Waterstop Streamline – Straight
Q: Can the straight profile be trimmed onsite to custom lengths?
A: Yes. Waterstop Streamline straight profiles can be cut to size using a standard drop saw or hacksaw. Always trim before waterproofing begins.
Q: Does this work for timber and concrete substrates?
A: Yes. For concrete, apply directly. For timber, many waterproofers membrane the full floor before installing Streamline, then membrane again inside the shower.
Q: Do I still need to build a hob?
A: No. Waterstop Streamline completely replaces the traditional brick or timber hob. It performs both formwork and waterproofing barrier roles.
Q: Will it support a frameless shower screen?
A: Yes. The lip and bullnose are designed to accept silicone-bonded frameless, semi-frameless, and framed screens securely.
Q: What tile thickness does it suit?
A: The built-in tile gauge is designed to suit tile and adhesive systems ranging from 6 mm to 10 mm overall thickness.
Applications & Benefits
| Application / Use Case | Key Benefit | Primary Trades |
|---|---|---|
| Linear Shower Construction | Barrier-free fall and waterproofing integration | Builders, Tilers, Waterproofers |
| Modern Bathroom Renovations | Removes need for hobs and blends with tile and tapware | Renovators, Designers |
| Frameless Shower Installations | Ensures watertight seal at screen base | Glaziers, Builders |
| NDIS/Accessible Bathrooms | Compliant step-free design with sealed barrier | Access Specialists, Plumbers |
Applying Waterstop Streamline – Straight: Protocols & Best Practices
General Application Steps:- Prep: Mark position with pencil on floor. Ensure clean surface. Use spirit level to plan alignment.
- Sealant: Run continuous urethane sealant bead between pencil lines. Apply masking tape to Streamline lip before placement.
- Install: Press profile into position, ensuring level contact. Adjust low areas with tiler’s wedges if necessary.
- Membrane: Apply 2 coats of waterproofing inside the shower area, ensuring coverage under bullnose.
- Screeding: Screed up to tile gauge edge. Leave 15 mm clearance from tile top to hob top.
- Tiling & Glazing: Tile flush to both sides. Remove protective tape. Apply silicone between screen and Streamline lip.
Limitations & Safety
Product limitations and safety information
Limitations:
- Not rated for external use or exposed UV environments.
- Must be installed before screed or membrane application to function as designed.
- Do not use as a structural element – not intended to bear loads.
Safety & Handling:
- PPE: Wear gloves and eye protection while cutting or handling aluminium.
- Ventilation: Use in a well-ventilated area when applying adhesives or membranes.
- Handling: Keep protective tape on during all stages to prevent surface damage.
- First Aid: For cuts, treat and bandage. If membrane or sealant enters eyes, rinse and seek medical advice.
Waterstop Streamline – Straight Adhesion & Preparation Guide
-
Substrate preparation guidelines
- Concrete Floors: Clean surface. Apply continuous bead of urethane sealant. No primer required.
- Timber Floors: Apply membrane to full floor before installation. Use urethane sealant between pencil marks. Primer as per membrane brand.
- Screeds: Allow screed to fully cure. Install Streamline before screeding. Optional priming based on waterproofing system used.
- Membrane Substrates: Ensure no trapped air beneath flange. Compatible with both sheet and liquid systems. Do not prime lip area.
Download Waterstop Streamline Straight Lengths (1 Leg) Documents
| Document | Type | Download |
|---|---|---|
| Waterstop Streamline Straight Lengths (1 Leg) Technical Data Sheet | TDS |
- Choosing a selection results in a full page refresh.