building paper

14 LETTERS · STARTS WITH B

building paper is a valid 14-letter word worth 21 points in Scrabble and 28 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

B3U1I1L1D2I1N1G2P3A1P3E1R1

3 + 1 + 1 + 1 + 2 + 1 + 1 + 2 + 0 + 3 + 1 + 3 + 1 + 1 =21 PTS

DOUBLE WORD → 42TRIPLE WORD → 63

MEANING

What does building paper mean?