Yes, BRICKS is a Scrabble word!

Letter values in Scrabble US: B 3, R 1, I 1, C 3, K 5, S 1.

Is it a valid word?

BRICKS is a valid word in the official Scrabble dictionary (US), the UK Scrabble Dictionary and Words with Friends (ENABLE).

rectangular block of clay baked by the sun or in a kiln; used as a building or paving material
a good fellow; helpful and trustworthy