Building materials reference
Building Materials & Systems Encyclopedia
An educational reference to the materials, product formats and system components a building is made from — what each one is, what its behaviour depends on, what to ask about it and what documentation to request.
Every entry is written on one principle: suitability is a property of the complete assembly, not of the material on its own. It depends on the substrate, the exposure, the installation method, the manufacturer's documentation, local requirements and qualified professional review. Nothing here is a specification, a compliance determination or a recommendation.
150 reference entries · 12 categories · no prices, no ratings, no rankings, no brands, no suppliers
How this differs from the Materials guides
Materials Library — this section
Reference entries about a specific material, product format or system component. Answers “what is this, and what does it depend on?”
Materials guides
Planning guides, room-by-room application guidance and neutral A-vs-B comparisons. Answers “how do I choose between these?”
Browse by family
Material families
Twelve categories, grouped into the three broad jobs materials do in a building.
Structure and base materials
What a building is built from and what other layers are fixed back to — concrete, masonry, timber and metals. · 54 entries
Envelope and protection
The layers that separate inside from outside and control heat, water, air and weather. · 50 entries
Interior surfaces and finishes
The materials people see, walk on and touch — floors, wall finishes, tile and stone, glass and glazing. · 46 entries
Browse by role
By the role a material plays
The same entries seen through what they do in an assembly. A material can appear under more than one role, because it genuinely plays more than one.
Structure · 34
Materials that carry load or form the primary frame.
Substrate and base · 31
Backgrounds and bases that other materials are fixed or applied to.
Thermal layer · 18
Materials whose role in the build-up is thermal.
Weather barrier · 30
Layers that shed or resist rain, wind and weather.
Moisture and air control · 13
Thin layers that control where moisture and air are allowed to move.
External surface · 60
The visible outer face of a wall or roof.
Internal surface · 54
The visible inner face people see, touch and walk on.
Jointing and fixing · 14
Materials that bond, seal, support or connect other materials.
Browse by application
By part of a building
Where each material is commonly met. An orientation aid — never a statement that an entry suits a given building.
Foundations and groundworks · 19
Below and at ground level, where moisture and ground conditions dominate.
Structural frame · 26
The load-carrying skeleton of a building.
External walls · 76
The wall build-up from structure out to the visible face.
Roofs · 50
Pitched and flat roof build-ups and their coverings.
Internal walls and ceilings · 71
Partitions, linings and the surfaces that finish them.
Floors · 68
Floor build-ups from base to walking surface.
Wet areas · 20
Bathrooms, shower rooms and other regularly wetted spaces.
External works and landscape · 30
Paving, walling and hard landscape outside the building.
Selected entries
One from each family
A balanced starting point across the whole library — a sample, not a ranking.
Elsewhere on Build Design Hub
Where to go next
This library explains what materials are. These sections help with choosing, planning and preparing.
What this library is not
- It is not a marketplace, a supplier directory or a brand comparison. No product, manufacturer, supplier or installer is named, rated, ranked or recommended anywhere in it.
- It is not a specification service or an engineering database. There are no calculations, no performance values, no classes, no grades and no specification tables.
- It carries no prices, no cost comparisons, no service-life figures and no claims about energy, acoustic or fire performance.
- It does not determine whether a material complies with any requirement, is structurally adequate, or is permitted in any jurisdiction. Those are matters for qualified professionals and the relevant authority.
- It does not replace the manufacturer's own technical documentation for the specific product being proposed.