· vanities · vent (roof) · vinyl siding
no things have yet been invented that start with x.
SpandexSilkSatin
Building materials that start with letter R are:railingrockrosewoodredwoodroofingroofing nailsrebar (reinforcing steel bars)· radon detectors · railing· rebar· recessed lighting· registers for heat & air conditioning· reinforcing steel· rocks· roofing shingles· rugs
Some building materials that start with the letter T are tiles, travertine, and tar.
Accordion doors, air conditioning system, air vents, aluminum siding, asphalt and awnings are building materials. They begin with the letter a.
Insulation and in-wall speakers are building materials. They begin with the letter i.
· vanities · vent (roof) · vinyl siding
Mortar Marble Mud (if the 'ancient' in the category is a clue.)
no things have yet been invented that start with x.
Paint, particle board, patio doors, pressure-treated wood, putty, PVC, pipe, plaster, plumbing and plywood are building materials.
aluminum asphalt
SpandexSilkSatin
Building materials that start with letter R are:railingrockrosewoodredwoodroofingroofing nailsrebar (reinforcing steel bars)· radon detectors · railing· rebar· recessed lighting· registers for heat & air conditioning· reinforcing steel· rocks· roofing shingles· rugs
building things
· accordion doors· air conditioning system· air vent· aluminum siding· asphalt· awningsAsphaltAluminum is a good one too!
Some building materials that start with the letter T are tiles, travertine, and tar.