Results 1 to 7 of 7
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05-06-2020, 08:43 PM #1
Fish safe sealant for laying coping stone on liner
Hi, I am in the process of laying the slate coping slabs onto the liner on my block work pond, been adviced to cut back the liner and mortar the block to the coping on the outside edge and use pond safe sealant for the liner edge towards the pond. Can someone recommend a sealant pls, something that is cheaper than the Gold label pond sealer which I have used for the bottom drain, but it is quite expensive and I will required quite a bit too for the coping slabs. Thanks.
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05-06-2020, 09:34 PM #2
Ideal seal auto marine PU is stronger
But if you get it on your hands it stains permanently
https://www.idealsealants.com/ideals...00ml-x-12-p300
Idealseal MS 290 hybrid polymer (same as goldfable)
£4 A tube
https://www.idealsealants.com/ideals...ive-290ml-p144
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06-06-2020, 12:13 AM #3
Thank you. Just need to work out how many tubes I need for 16 x 600mm pieces of coping.
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freddyboy Thanked / Liked this Post
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06-06-2020, 04:18 AM #4
I use Idealseal MS 290 for everything on my pond and qt
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RoyLittle0, Koikoiho Thanked / Liked this Post
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06-06-2020, 07:13 AM #5
Like Fred I used Idealseal MS 290 for everything from the bottom drain, sticking the glass window in to the coping stones, I wouldn't use anything else, a box of 12 straight from the manufacturers £49.20
https://www.idealsealants.com/ideals...90ml-x-12-p3014600 Gallon Concrete Block and Fiberglass
2100 mm x 710 mm Infinity Window 32mm thick glass
2 x Aerated Bottom Drains and Skimmer
Filtreau HiFlow 30 Drum Filter
Bio Chamber - 140 litres K1
Bakki Shower - 30 KG Sakura Far Infrared Media
2 x 18,000 lh pumps
Heated from house boiler through a heat exchanger
Idealseal MS290
My Pond Build
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06-06-2020, 12:52 PM #6
Thanks again. One last question, can I use normal mortar for the gaps between the coping slabs or use the sealant for that too?
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06-06-2020, 02:53 PM #7
Not sure you're going to get a permanent get a seal between liner , stone and render.Id be more tempted to just coat the mortar with G4 sealant.
Every day feeding container?
Good shout, I'll have a look at Takazumi :)