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WEATHER DEFENCE™

Have you ever wondered why so many building constructions have a purple sheathing board on the outside? It's because this purple board is the award-wining Siniat Weather Defence™

Siniat, the developers of the first gypsum external sheathing board in the UK, have seen it specified by 45% of Architect's Journal Top 100 architects and over 75% of Construction News' Top 20 main contractors.

A1 NON-COMBUSTIBLE

KEEPING COSTS DOWN

SUSTAINABILITY

So next time you're near a construction site and see a purple building, think......
Siniat Weather Defence™. #anotherpurplebuilding

DOWNLOAD OUR BROCHURE REQUEST A PRODUCT SAMPLE FULL PRODUCT DETAILS

DISCOVER SOME OF THE RECENT PROJECTS USING WEATHER DEFENCE™

If you'd like your project added, complete our quick FORM and we'll put you on the map!

ADD WEATHER DEFENCE™ TO YOUR NEXT PROJECT

IF YOU'RE SPECIFYING A PROJECT AND WOULD LIKE MORE INFORMATION GET IN TOUCH:

E: TECHNICAL.SINIAT@ETEXBP.CO.UK FIND YOUR LOCAL AREA REPRESENTATIVE

or call 0800 1456033 or 01275 377789

WHY EVERYONE IS USING WEATHER DEFENCE™

We are the only manufacturer to offer a sheathing board that is A1 non-combustible, 12 months exposure, recyclable and with a BBA certificate.

It's the clear choice when it comes to making the building envelope weather-tight. No wonder it's the go-to solution for specifiers.

COMPLIANCE

Weather Defence™ is A1 non-combustible, offering the highest level of fire safety and is compliant for structures above 18m.
BBA certified.
We offer technical advice, site checks and toolbox talks to support the installation process.
Can provide upto 120 mins fire resistance to EN 1364-1 when used within our Thruwall® systems.

KEEPING COSTS DOWN

It's 50% quicker to install than cement particle board and 30% lighter, making it easy to lift and move around site.
There’s no need for specialist cutting equipment.
It can eliminate the need for a breather membrane helping reduce costs by taking a stage out of the weather-tightness process.
12 Year System Warranty.

SUSTAINABILITY

The gypsum core of Weather Defence™ is fully recyclable.
What’s more, we can arrange waste collection for recycling as part of our circular economy approach using sister-company Crucible.
The simple score and snap properties eliminate dust and excess noise on site.

WEATHER DEFENCE™ VIDEO

INSTALLATION GUIDE

CASE STUDY

THRUWALL® System

Siniat Weather Defence™ forms a key component of Etex’s Thruwall® system, a fully-tested and certified non load-bearing infill system – with a 30 year warranty built in.

The Thruwall® System comprises: