BROSCO Book of Designs 2023

Stair Treads and Risers

PREMIUM SELECT TREADS

BROSCO Premium Select Treads are produced with Northern Appalachian Red and White Oak hardwood, graded to select and better, sanded and precision end trimmed. PREMIUM SELECT RED and WHITE OAK RETURN TREADS (Specify Left or Right) 3 / 4 " x 10 1 / 2 " 3 / 4 " x 11 1 / 2 " 1 1 / 32 " x 10 1 / 2 " 1 1 / 32 " x 11 1 / 2 " 3 / 4 " x 10 1 / 2 " 3 / 4 " x 11 1 / 2 " 1" x 10 1 / 2 " 1" x 11 1 / 2 " Red White Red White Red White Red White Red White Red White Red White Red White 36" 3 – 3 – – – 3 – – – – – – – – – 42" 3333333333 – 3 – 3 – 3 48" 3333333333333333 60" – 3 3 3 – 3 3 3 – 3 3 3 – 3 3 3 Size TREADS

Closing the gap in Return Tread Technology.

Reversible !

The unique design of fastening and adhesion complements the tongue and groove construction and completes the package of exclusive patented features. As the tread expands and contracts, it slides along the groove instead of pulling away from the return nosing.

“RETURN” TREADS (Reversible)

3 / 4 " x 10 1 / 2 " 1" x 10 1 / 2 "

3 / 4 " x 11 1 / 2 " 1" x 11 1 / 2 "

Tongue and groove construction. The return floats along the tongue as the tread expands and contracts. Stays in registration.

Clear White Oak

Red Oak

White Oak

Red Oak

White Oak Maple

Size ,

–

42" 48"

3 3

3 3 3

3 3 3 3 3 3 3 3 3 3 3 3

US Patent # 4,730,425 , Actual length including return nosing – horn extends 1-1/4" beyond back of tread. 60"

RED OAK, CLEAR WHITE OAK & MAPLE STAIR TREADS

3 / 4 " x 10 1 / 2 "

3 / 4 " x 11 1 / 2 "

1 1 / 32 " x 10 1 / 2 "

1 1 / 32 " x 11 1 / 2 "

Clear White Oak

Clear White Oak Maple

Clear White Oak Maple

Red Oak

Red Oak

Red Oak

Red Oak

Size 36" 42" 48" 54" 60" 72" 96"

–

–

–

– – – – –

– 3

3

3 3 3 – – – –

3 3

3

3 3 3 3 3 3 3 3 3 3

3 3 3

– – –

– – –

– – –

– – –

– – –

– – –

3

3 3 3

3 3 3 3 3

3 3

5 / 5 / 5 / 5 / 5 / 5 / 5 /

8 " x 3 8 " x 4 8 " x 5 8 " x 6 8 " x 4 8 " x 5 8 " x 6

5 / 5 / 5 / 5 / 5 / 5 / 5 / 8 " x 3'-1" 8 " x 3'-1" 8 " x 3'-1" 8 " x 3'-1" 8 " x 6'-1" 8 " x 6'-1" 8 " x 6'-1" 8 " x 10'-0"

INSIDE OAK THRESHOLDS

RED OAK TONGUED TREADS Size 3 / 4 " x 10 1 / 2 " 3 / 4 " x 11 1 / 2 " 1 1 / 32 " x 11 1 / 2 " 42" 3 3 – 48" 3 3 3 60" 3 3 –

5 /

8 " x 4

5 /

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