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Surface Sealants

Hecht Neoprene Rubber Paint

Sikaflex Urethane Sealant

Polyurethane Gap Filler

Paint, Lacquer & Foam Sealant cannot be air shipped.
No Overnight, 2nd or 3rd Day Air

See also "Rock to Rubber" Adhesive Units for bonding rock to rubber liner

Waterfall and Mortar Lacquer

We have used this lacquer based clear nontoxic sealer for over 10 years. We use it on finished waterfalls and border edge stone work to seal out the potential for concrete alkalai to affect the pH of the pond water.

We recommend 6-8 coats on waterfalls and 4-5 coats on border edge rock work. Quick drying abilities allow for two coats to be applied on one day. 1 gallon covers 75 - 200 sq. ft.

This product creates a long lasting clear glazed seal on rocks and mortar work and greatly aids in the maintenance process of your waterfall. Retards algae growth.


Waterfall & Mortar Lacquer: one gallon

89.95 [Buy]


Waterfall & Mortar Lacquer: five gallons   450.00 [Buy]

Lacquer cannot be air shipped
No Overnight, 2nd or 3rd Day Air

"Wet Look Lacquer" product information-package insert

Use laquer thinner for clean-up
Apply product to cured concrete surface only
Acid wash, using straight vinegar, rinse thoroughly and dry concrete before sealing.

Neoprene Fish-safe Black Rubber Paint:


Neoprene paint Fish pond coating instuctions - 4 Steps

Step1: Proper surface preparation is very important to a successful application. Pond surface must be fully cured (as in new concrete, gunite, shot crete) clean, (free of surface dwelling algae, in the case of renovations) dry and free from any oil or grease. Remove all debris by brushing, sanding, sweeping, and/or power washing. Acid washing may be required in some cases. We use straight Heinz vinegar.

Step 2 Apply one coat of Neoprene paint (do not thin) PSC Primer to entire surface of your pond using a combination of chip brushes and medium mat roller (as you would use for latex painting). Allow primer coat to dry a minimum of 3 to 4 hours.

Step 3 Apply 3 (important to apply 3 coats) consecutive coats of Neoprene paint. Drying time can vary depending on temperature, humidity and other environmental conditions. Allow a minimum of 3 to 4 hours between coats. Do not apply at temperatures below 50 degrees or if inclement weather is expected before coating is completely dry.

Step 4 Allow the final coat of Neoprene paint to cure at least 5 days. Rinse (purge) the entire pond surface thoughly with fresh water and drain completely before filling with water.

    Neoprene 12 ounce tube White Caulk

    Neoprene Rubber Paint: 5 gallons

  775.00 [Buy]

    Neoprene Black Rubber Paint: per gallon

159.95 [Buy]
HH401     Neoprene Gray Rubber Paint: per gallon.
               Special Order, allow 2 - 3 extra days lead time
195.95 [Buy]

    Neoprene Primer: per gallon

  109.95 [Buy]

    Neoprene Thinner: per gallon

 115.95 [Buy]

    Neoprene Neoprene Black Rubber Paint: per quart

77.95 [Buy]

    Neoprene Primer: per quart

64.95 [Buy]

    Neoprene Thinner: per quart

 64.95  [Buy]

Paint cannot be air shipped
No Overnight, 2nd or 3rd Day Air

Neoprene Paint - A User's Experience

Why do you use black paint on a pond? Can you use another color?


 Silicone sealant, 3 oz. , black

7.95 [Buy]

Sikaflex - Think of this product as "silicone on steroids"!
 Sikaflex: Urethane sealant; 10.5 oz.  16.50  
All other colors
 Sikaflex: Urethane sealant; 10.5 oz. 16.50  

S215 Gray [Buy]   S216 Capitol Tan [Buy]
S213 Colonial White [Buy] S217 Limestone [Buy]
S214 White [Buy] S219 Medium Bronze [Buy]
S218 Dark Bronze [Buy] S227 Stone [Buy]
S212 Black [Buy]      
Colors as shown above may vary depending on your computer screen

A fish-safe polyurethane foam used for filling gaps and spaces in pond border edge rock and waterfalls. Use in leiu of concrete mortar. One can yields 235 ft. of a 1/2" bead
Gap & space filler only. Not a sealant.

FS100 Foam Filler, 12 oz. pressurized can, black  13.00 [Buy]
FS101 Foam Filler, 31 oz. pressurized can, black  32.00  

Foam Filler cannot be air shipped
No Overnight, 2nd or 3rd Day Air


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