01283 563 455bwt@justwood.com
Manufacturers & Suppliers of Cask Closures

High-quality hardwood taps for wine and whisky barrels, plus jar taps. Ideal for converting old barrels into rainwater storage or dispensing cask ales. Perfect for events and shows. Available in a range of sizes.

2.5” (65mm) box wood jar / wine tap, will suit a hole: 10-12mm

3 & 1/4” (82mm) box wood jar / wine tap, will suit a hole: 11mm-13.5mm

4″ (101.6mm) non-perforated open tap, suitable for holes: 18.5mm – 20.5mm

5″ (125mm) non perforated open tap, suitable for holes: 13mm-17.5mm

6″ (155mm) non-perforated open tap, suitable for holes: 17mm-25.5mm

7” (175mm) perforated cask tap, suitable for holes: 20mm – 27mm

7.5” (190mm) non-perforated open tap, suitable for holes: 23mm-32mm

8” (200mm) non-perforated open tap, suitable for holes: 24mm-33mm

8” (200mm) perforated open tap, suitable for holes: 26mm-37mm

8” (200mm) water butt tap/spigot, suitable for holes: 25mm-33mm

10” (254mm) water butt tap/spigot, suitable for holes: 35mm-46mm

Our taps are natural, untreated wooden items.

Without repeated protective treatment, untreated wooden items exposed to water and/or weather will degrade quickly.

To expand the life span of your tap, we recommend using a breathable wood preservative designed for outdoor use (something that repels water but lets the wood breathe).

Best options:

    • Danish oil or linseed oil (raw, not boiled) → soaks deep into the grain, enhances natural waterproofing
    • Tung oil (more expensive but very durable)
    • Specialist decking oils (e.g., Osmo Decking Oil, Ronseal Decking Oil) — formulated for UV and water resistance

Avoid varnishes or paints — they trap moisture inside and can accelerate rot.

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