The Coastal Shield

Hydro Plasterboard (DH)

FinishHydro-Resistant

ColorGreen

Product Overview

Inspired by resilient coastal architecture, this Hydro board provides powerful defense against moisture. Engineered with a water-repellent gypsum core, this specialized panel significantly reduces water absorption and resists humidity. It is the perfect, reliable substrate for luxury bathrooms, bespoke kitchens, and high-moisture environments in any property.

Key Benefits

Moisture-Ready

Enhanced with a core water-repellent treatment for high resistance to water splashes and humidity

Bathroom & Kitchen Approved

Ideal for humid environments (classified EA, EB, EB+P)

Low Water Absorption

Features a special cellulose membrane and core treatment to minimize moisture ingress

Technical Specifications

Core Specification Summary

Intended UsePartitions, wall linings, and ceilings in humid environments (bathrooms, kitchens, laundry rooms)

Colour & FinishFront: Green (for treatment/decoration), Back: Brown (kraft)

Thickness Options12.5 mm, 15 mm

Standard Dimensions1200 mm width × (2000 mm to 3000 mm) length

Edge TypeTapered Edge (TE)

ManufactureMade in UK

Full Technical Data

Fire Reaction (EN-13501-1)A2 s1 d0

Water Absorption (Submerged)≤ 5% total (EN-520)

Surface Water Absorption≤ 180 g/m²

Classification (EN-520)Type H1

InstallationMust be used exclusively with compatible metal frameworks

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