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Distributor of Building Materials since 1847

Flue

Portland Stone Ware works with Superior Clay Corporation to supply flue lining to mason retail yards in the northeast. A clay chimney flue liner is the safest, most efficient product designed to carry away the byproducts of fireplaces and many gas appliances. They range in several different sizes and come in both square and round shapes. The inert nature of clay makes the final product resistant to rust and corrosion caused by the by-products of combustion in the furnace. Please see our page on refractory products that are required for flue installation.

Article on flue sizes

Regular Flues: Outside Norminal Size

Size in Inches # Per Pallet Superior Clay
7½" x 7½" 72
8" X 8" 72
8" X 12" 60
8½" X 8½" 72
8½" X 13" 60
8½" X 18" 36
12" X 12" 40
12" X 16" 32
13" X 13" 40
13" X 18" 24
16" X 16" 24
18" X 18" 18
16" X 20" 18
20" X 20" 12
20" X 24" 12
24" X 24" 12

Round Flues: Inside Dimension 24″

Size in Inches # Per Pallet Superior Clay
6 84
7 50
8 46
9 32
10 28
12 16

Round Flues: Ship Lath Inside Dimension 24″

Size in Inches # Per Pallet Superior Clay
6 84
7 50
8 46/50

Flue Rings

Size in Inches # Per Pallet Superior Clay
6" x 6" 252
6" x 9" 210
6" x 12" 168
7" x 6" 150
7" x 9" 125
7" x 12" 100
8" x 6" 138
8" x 9" 115
8" x 12" 92
9" x 6" 96
9" x 9" 80
9" x 12" 64
10" x 6" 84
10" x 9" 70
10" x 12" 56
12" x 6" 48
12" x 9" 40
12" x 12" 32