# I Have Pinholes in the Floor of My Swimming Pool; How Do I Fix It?
The moisture in the ground near above-ground swimming pools occasionally attracts termites. When termites infest the area below a swimming pool, they can eat through the vinyl lining, leaving tiny pinholes. If enough pinholes accumulate, your pool may get a slow leak. You can prevent future damage by placing a plastic sheet under the liner and calling an exterminator. A commercial underwater swimming pool patch kit can permanently repair existing holes.
Things You'll Need
- Swimming goggles
- Soft cloth
- Underwater vinyl liner repair kit
- Scissors
Instructions
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1
Inspect the damage on the bottom of a filled pool, using swimming goggles to see clearly. If you can't see any pinholes, drain the pool to a depth of 6 inches and inspect the liner again.
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2
Wipe the damaged area with a soft cloth to remove any dirt or algae.
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3
Cut a vinyl patch, included in the repair kit, with a pair of scissors so it is 2 inches larger in diameter than the damaged area.
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4
Apply a thin layer of the included glue to the back of the patch.
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5
Fold the patch in half with the adhesive side in.
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6
Return to the damaged area, unfold the patch and press it firmly over the damaged area. Smooth out the patch with your fingers to remove bubbles.
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