The three sizes
Same chemistry in all three. The sticks put resin and hardener in one extruded rod with the hardener as a core, so a slice off the end carries the right ratio with it. The 2-part set is two 7 oz cartridges you cut equal lengths from.
Cubic inches matter more than ounces here, because a crack is a volume. The 14 oz set yields 11.7 cubic inches of mixed putty. The 4 oz stick yields 3.66. The 2 oz stick yields 1.83.
2 oz Single-Stick
Hairline cracks, chips, a loose tile, the seam round a light ring. One stick covers a repair of about a cubic inch and a half.
- Yield
- 1.83 cu in
- Set time
- 20 to 30 min
$11.45
4 oz Single-Stick
Open cracks, skimmer throats, return fittings. Twice the stick for the jobs where a 2 oz runs out halfway.
- Yield
- 3.66 cu in
- Set time
- 20 to 30 min
$15.25
14 oz 2-Part Set
Step treads, spa floors, spalled patches bigger than your hand. Two cartridges, cut equal lengths from each.
- Yield
- 11.7 cu in
- Set time
- 2 hours at 70F
$20.49
Prices come from the listing and move without warning. What you see when you land there is what counts.