architecture

attic

build

building

ceiling

construction

efficiency

energy

fiberglass

foreman

frame

home

house

improvement

indoor

inside

installing

insulating

insulation

interior

layer

loft

log

lumber

male

mansard

material

mineral

occupation

person

plank

process

profession

protection

renovation

repair

rock

roof

room

saving

thermal

uniform

wall

window

wood

wooden

wool

work

worker