• Yes! Airtight tape (at eye watering prices!!) around edges and overlaps. Luckily all pipes are insulated already but I'm going to double check for any gaps etc as assume it will be colder down there once we have the insulation done.

  • I can recommend the Dupont single-sided acrylic tape. It comes in a couple of different widths and you can find a box of 8 rolls for ~£100 on eBay.

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