Custom Building Products Polyblend® Sanded Grout

Custom Building Products

A polymer-modified, cement-based sanded grout that produces hard, dense joints that resist shrinking, cracking and wear. Formulated for durability, Polyblend® Sanded Grout accommodates 1/8″-1/2″ (3.1-12.7 mm) joints for interior or exterior installations, including floors, countertops, walls, ceilings, showers, fountains and pools.

Easy to use
Just mix with water
Polymer fortified for hard, durable, professional results
Hard, durable grout joints
Resists shrinking, cracking, powdering and wear

Coverage Chart

For 25 lb. bag of Polyblend in ft² (m²) per bag

Tile Size	Joint Width
Width x Length x Thickness	1/8" (3 mm)	3/16" (4.8 mm)	1/4" (6.3 mm)	3/8" (9.5 mm)	1/2" (13 mm)
1" x 1" x 1/4" (2.5 x 2.5 x .64 cm)	54 ft² (5 m²)	40 ft² (3.7 m²)	33 ft² (3.1 m²)	27 ft² (2.5 m²)	24 ft² (2.2 m²)
2" x 2" x 1/4" (5 x 5 x .64 cm)	96 ft² (8.9 m²)	68 ft² (6.3 m²)	54 ft² (5.0 m²)	40 ft² (3.7 m²)	33 ft² (3.1 m²)
3" x 3" x 1/4" (7.6 x 7.6 x .64 cm)	138 ft² (12.9 m²)	96 ft² (8.9 m²)	74 ft² (7 m²)	54 ft² (5 m²)	43 ft² (4 m²)
4.25" x 4.25" x 1/4" (10.8 x 10.8 x .64 cm)	192 ft² (17.8 m²)	131 ft² (12.2 m²)	101 ft² (9.4 m²)	71 ft² (6.6 m²)	56 ft² (5.2 m²)
6" x 6" x 1/4" (15.2 x 15.2 x .64 cm)	266 ft² (24.7 m²)	181 ft² (16.8 m²)	139 ft² 12.9 m²)	96 ft² (8.9 m²)	75 ft² (7.0 m²)
8" x 8" x 3/8" (20.3 x 20.3 x 1 cm)	234 ft² (21.7 m²)	158 ft² (14.7 m²)	121 ft² (11.2 m²)	83 ft² (7.7 m²)	64 ft² (6 m²)
12" x 12" x 3/8" (30.5 x 30.5 x 1 cm)	348 ft² (32.3 m²)	234 ft² (21.7 m²)	177 ft² (16.5 m²)	121 ft² (11.2 m²)	92 ft² (8.6 m²)
16" x 16" x 3/8" (40.6 x 40.6 x 1 cm)	462 ft² (42.8 m²)	310 ft² (28.8 m²)	234 ft² (21.7 m²)	158 ft² (14.7 m²)	121 ft² (11.2 m²)
18" x 18" x 3/8" (45.7 x 45.7 x 1 cm)	518 ft² (48.1 m²)	348 ft² (32.3 m²)	262 ft² (24.4 m²)	177 ft² (16.5 m²)	135 ft² (12.5 m²)
20" x 20" x 3/8" (50.8 x 50.8 x 1 cm)	574 ft² (53.4 m²)	385 ft² (35.8 m²)	291 ft² (27 m²)	196 ft² (18.2 m²)	149 ft² (13.8 m²)
24" x 24" x 3/8" (61 x 61 x 1 cm)	688 ft² (63.9 m²)	461 ft² (42.8 m²)	348 ft² (32.3 m²)	234 ft² (21.7 m²)	177 ft² (16.5 m²)
6" x 24" x 3/8" (15.2 x 61 x 1 cm)	279 ft² (26 m²)	189 ft² (17.5 m²)	143 ft² (13.3 m²)	98 ft² (9.1 m²)	75 ft² (7 m²)
12" x 24" x 3/8" (30.5 x 61 x 1 cm)	461 ft² (42.8 m²)	310 ft² (28.8 m²)	234 ft² (21.7 m²)	158 ft² (14.7 m²)	121 ft² (11.2 m²)
6" x 36" x 3/8" (15.2 x 91.4 x 1 cm)	299 ft² (27.8 m²)	202 ft² (18.7 m²)	153 ft² (14.2 m²)	104 ft² (9.7 m²)	80 ft² (7.4 m²)
9 x 36" x 3/8" (22.9 x 91.4 x 1 cm)	416 ft² (38.6 m²)	279 ft² (26 m²)	211 ft² (19.6 m²)	143 ft² (13.3 m²)	109 ft² (10.2 m²)
12" x 48" x 3/8" (30.5 x 122 x 1 cm)	552 ft² (51.3 m²)	370 ft² (34.4 m²)	279 ft² (26 m²)	189 ft² (17.5 m²)	143 ft² (13.3 m²)

For 7 lb bag of Polyblend (sq ft/sq m per bag)

Tile Size	Joint Width
Width x Length x Thickness	1/8" (3 mm)	3/16" (4.8 mm)	1/4" (6.3 mm)	3/8" (9.5 mm)	1/2" (13 mm)
1" x 1" x 1/4" (2.5 x 2.5 x .64 cm)	15 ft² (1.4 m²)	11 ft² (1 m²)	9 ft² (.9 m²)	8 ft² (.7 m²)	7 ft² (.6 m²)
2" x 2" x 1/4" (5 x 5 x .64 cm)	27 ft² (2.5 m²)	19 ft² (1.8 m²)	15 ft² (1.4 m²)	11 ft² (1 m²)	9 ft² (.9 m²)
3" x 3" x 1/4" (7.6 x 7.6 x .64 cm)	39 ft² (3.6 m²)	27 ft² (2.5 m²)	21 ft² (1.9 m²)	15 ft² (1.4 m²)	12 ft² (1.1 m²)
4.25" x 4.25" x 1/4" (10.8 x 10.8 x .64 cm)	54 ft² (5 m²)	37 ft² (3.4 m²)	28 ft² (2.6 m²)	20 ft² (1.9 m²)	16 ft² (1.5 m²)
6" x 6" x 1/4" (15.2 x 15.2 x .64 cm)	74 ft² (6.9 m²)	51 ft² (4.7 m²)	39 ft² (3.6 m²)	27 ft² (2.5 m²)	21 ft² (1.9 m²)
8" x 8" x 3/8" (20.3 x 20.3 x 1 cm)	66 ft² (6.1 m²)	44 ft² (4.1 m²)	34 ft² (3.1 m²)	23 ft² (2.2 m²)	18 ft² (1.7 m²)
12" x 12" x 3/8" (30.5 x 30.5 x 1 cm)	97 ft² (9 m²)	66 ft² (6.1 m²)	50 ft² (4.6 m²)	34 ft² (3.1 m²)	26 ft² (2.4 m²)
16" x 16" x 3/8" (40.6 x 40.6 x 1 cm)	129 ft² (12 m²)	87 ft² (8.1 m²)	66 ft² (6.1 m²)	44 ft² (4.1 m²)	34 ft² (3.1 m²)
18" x 18" x 3/8" (45.7 x 45.7 x 1 cm)	145 ft² (13.5 m²)	97 ft² (9 m²)	73 ft² (6.8 m²)	50 ft² (4.6 m²)	38 ft² (3.5 m²)
20" x 20" x 3/8" (50.8 x 50.8 x 1 cm)	161 ft² (14.9 m²)	108 ft² (10 m²)	81 ft² (7.6 m²)	55 ft² (5.1 m²)	42 ft² (3.9 m²)
24" x 24" x 3/8" (61 x 61 x 1 cm)	193 ft² (17.9 m²)	129 ft² (12 m²)	97 ft² (9 m²)	66 ft² (6.1 m²)	50 ft² (4.6 m²)
6" x 24" x 3/8" (15.2 x 61 x 1 cm)	78 ft² (7.3 m²)	53 ft² (4.9 m²)	40 ft² (3.7 m²)	27 ft² (2.5 m²)	21 ft² (2.0 m²)
12" x 24" x 3/8" (30.5 x 61 x 1 cm)	129 ft² (12 m²)	87 ft² (8.1 m²)	66 ft² (6.1 m²)	44 ft² (4.1 m²)	34 ft² (3.1 m²)
6" x 36" x 3/8" (15.2 x 91.4 x 1 cm)	84 ft² (7.8 m²)	56 ft² (5.2 m²)	43 ft² (4 m²)	29 ft² (2.7 m²)	22 ft² (2.1 m²)
9 x 36" x 3/8" (22.9 x 91.4 x 1 cm)	116 ft² (10.8 m²)	78 ft² (7.3 m²)	59 ft² (5.5 m²)	40 ft² (3.7 m²)	31 ft² (2.8 m²)
12" x 48" x 3/8" (30.5 x 122 x 1 cm)	155 ft² (14.4 m²)	104 ft² (9.6 m²)	78 ft² (7.3 m²)	53 ft² (4.9 m²)	40 ft² (3.7 m²)

Chart for estimating purposes. Coverage may vary based on installation practices and jobsite conditions.