Particleboard is often refered to as K4
· keys & locks
· O-rings (for toilet)
· oven
brick
A brick
A crane
Some building materials that start with B are bricks and boards.
brick
SDIID
urea foam insulation
· light fixtures · lightning rods · linoleum · locks · lumber
B/c it was strong enough and inexpensive enough.
The basic Sumerian building material was brick and wood.
Insulation is a building material. It begins with the letter i.
· baseboards · baseboard heaters · bathtub · bay window · beams · boards · bolts & nuts · breaker electric load center · bricks · burglar alarm
Urbanite is broken up concrete used as a building material.