Question 1

What is Knauf Moisture Resistant 12.5mm Gypsum Board?

Accepted Answer

Knauf Moisture Resistant Gypsum Board (MR-H2) is a specialized wallboard designed for use in humid environments such as kitchens and bathrooms. It features hydrophobic properties to resist moisture absorption, making it suitable for areas exposed to high humidity.

Question 2

What are the dimensions and weight of the board?

Accepted Answer

The board has a thickness of 12.5 mm, a width of 1200 mm, and lengths available in 2400 mm or 3000 mm. The average weight is approximately 9.2 kg per square meter.

Question 3

What are the key applications for this gypsum board?

Accepted Answer

This board is ideal for drywall constructions in humid areas, including partitions and ceilings in kitchens and bathrooms. It can also be used where tiled finishes are required, making it versatile for various interior designs.

Question 4

How does the board perform in terms of moisture resistance?

Accepted Answer

The Knauf MR-H2 board has a surface water absorption rate of less than 180 g/m² and a total water absorption of less than 10%. This makes it effective in managing humidity levels within interior spaces.

Question 5

What fire resistance rating does the board have?

Accepted Answer

The board is classified as A2-s1,d0 according to DIN EN 13501-1, indicating good fire performance with minimal smoke production.

Question 6

Is the board environmentally friendly?

Accepted Answer

Yes, the Knauf Moisture Resistant Gypsum Board is designed to be environmentally friendly, contributing to balanced room climates by regulating humidity levels without consuming energy.

Question 7

Can tiles be applied directly to this gypsum board?

Accepted Answer

Yes, tiles up to 12.5 mm thickness and weighing up to 32 kg/m² can be applied on the surface of the Knauf MR board. However, stud spacing should be reduced to 400 mm centres in tiling areas to ensure stability.

Question 8

What are the safety features of this gypsum board?

Accepted Answer

The paper liner of the Knauf MR board is treated to inhibit mould growth, enhancing its durability in humid conditions. Additionally, it contains no asbestos, ensuring safety during installation and use.

Knauf Moisture Resistance 12.5mm Gypsum Board

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