Water Hawk is a high-quality jointing compound designed for use with hot and cold potable water. Its non-toxic and environmentally friendly formulation makes it a safe and effective choice for a variety of pipework.

It is ideal for pipe diameters up to 25mm and can be used with reinforcement fibre for larger installations. This versatile compound is also suitable for natural gas, steam, air, and alcohol lines.

• WRAS approved – safe for use with hot and cold potable water
• Non-toxic formula – environmentally friendly and safe to handle
• Versatile application – suitable for water, natural gas, and steam
• Easy to use – provides an effective seal on pipes up to 25mm
• Trade quality – reliable jointing compound for plumbing pro’s

Delivery (UK mainland only)

 

Next Day: £5, or FREE over £40

- Order by 9pm Mon-Thu: next working day

- Order Fri to 5pm Sun: Monday

- Order after 5pm Sun: Tuesday

 

Pre-12pm: £10

- Same cut-offs as Next Day above

 

Saturday & Sunday: £10, or £5 over £40, or FREE over £75

- Saturday: order by 6pm Fri

- Sunday: order by 4pm Sat

 

Heavy items (over 30kg)

- Mon-Fri only. Order by 6pm and allow up to two working days

- Order after 6pm Thu: arrives after the weekend

 

Supplier items

- Sent directly by the supplier, so timings vary. Lead times appear on the product page in working days (Mon-Fri)

 

More about delivery 

Next Business Day Collection (eligible items)

- Order by 9pm Mon-Thu: collect next day

- Order after 9pm Thu to 5pm Sun: collect Monday

- Heavy items (over 30kg): allow up to two working days

 

Opening hours

- Weekdays vary by branch: open 6:30am-7am, close 6pm-8pm

- Saturday: 7am-6pm

- Sunday: 9am-4pm

 

Check your local store's hours and that it's open before visiting. Please wait for our text or email before collecting.

 

Holding your order
We'll hold it for 14 days, then automatically refund your original payment method.