mortar - This is a thick paste made of sand, water, and sometimes cement., plastic - This material comes in different colours, can be bendy, and melts at high temperatures., glass - This is a transparent material used for letting light in and keeping bad weather out, foam - This material helps keep a house warm by being layered between other materials., wood - This material comes from trees. It is used for fuel or timber., metal - It is typically hard and shiny. It has good electrical and thermal conductivity., bricks - This material is made by being fired in a kiln. It is strong and heavy.,

Building materials

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