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Caulk Backer Rod


Warehouse Speed
Thermwell C23H Frost King Caulk Saver 5/8 Diam By 20 Foot
AACA-0895
077578021508
Caulk backer rods size ins.x 5/8 feet x 20 Poly foam caulk savers are used behind caulks to fill wide cracks and save on caulk.
$5.39 $6.49
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Rapid Ship
Ships in 1 to 4 business days
MD Building Products 71480 1/2 Inch By 20 Foot Backer Rod
CLAA-0166
043374714807
Non-absorbent, closed-cell polyethylene pre-caulking material helps repel moisture. Use before caulking to fill gaps and openings larger than 1/2 inch by 1/2...
$4.79 $5.79
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Rapid Ship
Ships in 1 to 4 business days
Thermwell C21H Frost King Caulk Saver 3/8 Inch Diameter By 20 Foot
JFGA-5522
077578024288
Caulk backer rods size ins.x 3/8 feet x 20 Poly foam caulk savers are used behind caulks to fill wide cracks and save on caulk.
$3.59 $4.49
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Rapid Ship
Ships in 1 to 4 business days
MD Building Products 71506 5/8 Inch By 20 Foot Backer Rod
ADLA-3289
043374715064
Non-absorbent, closed-cell polyethylene pre-caulking material helps repel moisture. Use before caulking to fill gaps and openings larger than 1/2 inch by 1/2...
$6.49 $7.69
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Rapid Ship
Ships in 1 to 4 business days
Quikrete 6917-42 Caulk Backer Rod 3/4in X 20ft
JFLA-4740
039645691755
Caulk backer rods size ins. X 3/4 feet x 20 Use to insert into a joint to control sealant depth, to create a backstop, allow proper sealant tooling, allow...
$7.99 $9.39
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Rapid Ship
Ships in 1 to 4 business days
MD Building Products 71464 3/8 Inch By 20 Foot Backer Rod
EKCA-4772
043374714647
Non-absorbent, closed-cell polyethylene pre-caulking material helps repel moisture. Use before caulking to fill gaps and openings larger than 1/2 inch by 1/2...
$4.19 $5.19
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Rapid Ship
Ships in 1 to 4 business days
Thermwell C22H Frost King Caulk Saver 1/2 Inch Diameter By 20 Foot
AALA-4274
077578024295
Caulk backer rods size ins.x 1/2 feet x 20 Poly foam caulk savers are used behind caulks to fill wide cracks and save on caulk.
$4.09 $4.99
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Rapid Ship
Ships in 1 to 4 business days
Quick R BR78040 7/8 Inch By 40 Foot Backer Rod
JKGA-1922
738757780400
Caulk backer rods size in x 7/8 feet x 40 crack size 3/4 inches Use before applying caulk on new construction or remodeling. For walls, floors, trim, sidewalks,...
$13.69 $15.69
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Rapid Ship
Ships in 1 to 4 business days
MD Building Products 19100 Foam Rod F/Gap&Joint 1inx10ft
BLAA-5588
043374191004
M-D Caulk Backer Rod, 10 ft L, 1 in H, Foam, Gray Ideal for filling gaps. Recommended for use in filling XXL gaps and openings to prevent drafts. Also provides...
$6.39 $7.59
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Rapid Ship
Ships in 1 to 4 business days
Sika 108130 Caulk Backer Rod 3/4in X 20ft
DCDA-9085
033886001595
Caulk backer rods size ins. X 3/4 feet x 20 Use to partially fill deep cracks or joints before applying sealant. 3/4 inches closed cell.
$9.69 $11.29
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Rapid Ship
Ships in 1 to 4 business days
Thermwell C21H Frost King Caulk Saver 3/8 Inch Diameter By 20 Foot
ULDB-8169
077578024288
Caulk backer rods size ins.x 3/8 feet x 20 Poly foam caulk savers are used behind caulks to fill wide cracks and save on caulk.
$4.19 $5.19
+
Alternate Warehouse
Ships in 4 to 7 business days
Thermwell C22H Frost King Caulk Saver 1/2 Inch Diameter By 20 Foot
ULDB-8170
077578024295
Caulk backer rods size ins.x 1/2 feet x 20 Poly foam caulk savers are used behind caulks to fill wide cracks and save on caulk.
$4.99 $5.99
+
Alternate Warehouse
Ships in 4 to 7 business days
Thermwell C23H Frost King Caulk Saver 5/8 Diam By 20 Foot
UFKB-1062
077578021508
Caulk backer rods size ins.x 5/8 feet x 20 Poly foam caulk savers are used behind caulks to fill wide cracks and save on caulk.
$5.49 $6.59
+
Alternate Warehouse
Ships in 4 to 7 business days
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  • $3.59
  • $13.69
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