
That is a very specific product configuration: Magnesium Oxide (MGO) Board Tongue & Groove (T&G) Exterior Horizontal Siding.
This product combines the core benefits of MGO board with a popular siding installation profile.
Product Description and Purpose
- The Core Material: MGO Board
MGO board is a mineral-based cementitious building material composed mainly of Magnesium Oxide (MgO) and Magnesium Sulfate ($\text{MgSO}_4$).
- Key Benefits:
- Non-Combustible (Class A/A1 Fire-Rated): ...
NOV
2025

A


The type of product you are describing is most commonly known as
The description “
The description “Sanded & slightly rough surface fibre cement board” refers to a specific, highly textural category of architectural cladding favored for its authentic, mineral aesthetic and tactile quality.
Tongue and groove (T&G) fiber cement plank is an innovative type of fiber cement siding specifically engineered to facilitate easier, quicker, and cleaner installation compared to traditional lap siding.
This product combines high performance with sophisticated design, resulting in a facade material that is both durable and visually dynamic.