Firestone Water Block Seal provides a seal for gaps between pond liner and pond walls.


How to Apply Firestone Water Block Sealant

Surfaces which Water Block Seal is applied shall be free from loose concrete, stone, mortar, foreign materials and other contaminants. Apply a 10mm bead to the substrate surface. Bring the mating surface of the flashing membrane into contact with the Water Block Sealant. Roll or press the flashing membrane firmly against the Water Block Seal and substrate avoiding wrinkles.


Firestone Water Block Seal Coverage Rate

Coverage of approx 3.1 linear metres per cartridge of 10mm bead.


Shelf / Useful Life

Shelf life of one year can be expected if stored in original containers between 15 - 27 degrees. Shelf life will be shortened if exposed to sustained elevated temperatures.


300g sealant cartridge for caulking guns.

(SKU: 129722)


SKU 129722
Brand Firestone
Warranty Length Limited Warranty
Warranty Conditions Limited Warranty
Shipping Weight 0.35 kg
Type Pond Accessories

Limited Warranty - This product has been stored in a controlled environment to ensure you will receive the best quality product possible. Due to this reason this product is sold on a strict no refund or return policy, unless it falls under a warranty claim.

Not Eligible for free shipping *

Free Shipping Eligibility

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Delivery Information

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Back Order Items - These are items we usually carry in stock but are temporary out of stock. These items will be back in stock within a few days. See the full details here.

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