Architectural Terms Beginning With "U"
Below are definitions and photographic illustrations of architectural term beginning with the letter "U".
# A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
| Underlayment - A material laid over a subfloor to provide a flat, even surface for non-structural flooring to rest on. Plywood is the most common underlayment material in use today. |