Have you noticed some tiles on the bottom or side of your pool are coming off and in need of replacing, but you don’t want to drain the pool?

Well, your problem is solved – with Selleys MarineFlex – it can be applied AND will cure under water!

Beginner Intermediate Advanced
1 hour

What You Need

How to guide

  1. Ensure tiles are clean and free of oil, grease, dirt or dust. Product can be applied to wet surfaces and under water – so no need to drain the pool!
  2. Cut Selleys Marine Flex cartridge tip, fit nozzle and cut to size, then insert into the caulking gun
  3. Apply product to the tile, position in place and press down firmly
  4. Remove excess product with a cloth (if underwater) or a soapy solution before skinning occurs


Important information

  • #Not suitable for Polypropylene, Polyethylene or Polytetrafluoeoethylene
  • *Critical seals/repairs underwater should be regularly checked & repaired if required.
  • ^Fibreglass, polycarbonate and Perspex should be lightly sanded and wiped with turps prior to product application




Protect your boat from water damage with Selleys MarineFlex. This specialist adhesive is perfect for sealing and bonding above and below the waterline.

How to Guides

10 Easy Water Saving Tips

Save water and money with Selleys advice and products. Our guide has 10 easy tips to help you conserve water in your home and garden.

12 Uses for Watershield

Protect your home from water damage with Selleys. Our guide has 12 creative ways to use Watershield for a range of DIY projects.

4 Ways To Winterproof Your Home

Get your home ready for winter with Selleys. Our guide has 4 ways to help you winterproof your home and keep it warm and cozy.

Emergency Roofing Repairs

Protect your home from water damage with emergency roofing repairs from Selleys. Our guide will show you how to quickly fix your roof and prevent further damage.