Everything You Need to Know About Outside Tap Installation

Introduction

Having an outside tap can be a game-changer for any London homeowner, whether you’re an avid gardener or just need a convenient water source for cleaning tasks. An outside tap installation can significantly enhance your property's functionality, making tasks such as watering your garden, washing your car, or filling a paddling pool much easier. However, installing an exterior tap involves more than just drilling a hole in the wall. It requires careful planning, knowledge of plumbing systems, and considerations for frost protection. In this guide, we’ll walk you through everything you need to know about outside tap installation, from planning to practical steps, cost expectations, and when to call in a professional.

Planning the Installation

Choosing the Right Location

The first step in planning your garden tap installation is selecting the ideal location. Ideally, the tap should be installed on a wall that is close to your main water supply. This will minimise the pipe runs and potential for leaks. Consider the practicality of the location for its intended use, such as proximity to your garden or driveway.

Understanding Your Plumbing System

Before proceeding, it’s crucial to understand how your plumbing system works. Ensure that your pipework can accommodate an additional tap without compromising pressure or flow. If your home’s plumbing is complex or old, consulting a professional plumber can help you avoid costly mistakes.

Importance of an Isolation Valve

An isolation valve is essential for any outside tap installation. It allows you to shut off the water supply to the outside tap independently from the rest of your home. This is particularly useful during winter months when you may want to prevent the tap from freezing. An isolation valve can typically be installed for an additional £30-£50, depending on your plumbing layout.

Frost Protection

Why Frost Protection is Essential

Frost protection is crucial in preventing your outside tap from freezing and potentially bursting during colder months. In London, where winter temperatures can dip below freezing, neglecting this step can result in costly repairs.

Practical Steps for Frost Protection

1. Install a Frost-Proof Tap: Consider installing a tap designed to withstand freezing temperatures, which can cost between £20-£40.

2. Insulate Pipes: Use pipe insulation to protect any exposed pipework. This typically costs between £5-£10 per metre.

3. Drain the Tap: Before winter, close the isolation valve and open the outside tap to drain any remaining water.

Cost Expectations

The cost of installing an outside tap in London varies depending on several factors, including the complexity of the installation and the materials used. On average, you can expect to pay between £80-£150 for a standard installation. If additional plumbing work or frost protection measures are needed, the cost can increase to between £150-£250.

When to Call a Professional

Complex Plumbing Systems

If your home has a complex plumbing system or if you’re unsure about your DIY skills, it’s best to call a professional plumber. Attempting to install a tap incorrectly can lead to leaks, water damage, and additional repair costs.

Gas Safety Precautions

While installing an outside tap doesn’t typically involve gas work, any changes near or involving gas pipes must be handled by a Gas Safe registered engineer to ensure safety.

Warning Signs to Watch For

• Low Water Pressure: If the pressure drops significantly after installation, there may be a leak.
• Unusual Noises: Gurgling or banging noises can indicate trapped air or blockages.
• Water Discolouration: Rusty or murky water suggests pipe corrosion or contamination.
• Dripping Tap: A constantly dripping tap indicates a faulty installation or damaged washer.
• Frozen Pipes: If water flow stops during winter, insulation may be inadequate.

Conclusion

Installing an outside tap can greatly improve the convenience and functionality of your home, especially for garden and outdoor maintenance tasks. While some might be tempted to tackle this as a DIY project, it’s crucial to assess your plumbing system, consider frost protection, and weigh the costs. If in doubt, calling a professional plumber can save you from potential headaches and ensure a safe, efficient installation. At Aza & Sons Services, we are more than happy to assist you with your plumbing needs across London and surrounding areas. Whether you’re in need of a straightforward tap installation or more complex plumbing services, our family-run business is here to help. Contact us today for professional advice and services.

FAQs

• Can I install an outside tap myself?

  Yes, you can install an outside tap yourself if you have basic plumbing skills. However, it’s important to ensure all connections are secure to prevent leaks. If you’re unsure, hiring a professional is recommended.

• How long does it take to install an outside tap?

  A typical outside tap installation can take between 1-3 hours, depending on the complexity of the plumbing work required.

• What tools do I need for installing an outside tap?

  You’ll need a drill, spanners, pipe wrench, PTFE tape, and possibly a masonry bit if drilling through brickwork. A comprehensive toolkit is essential for a successful installation.

• How can I prevent my outside tap from freezing?

  To prevent freezing, insulate your pipes, install a frost-proof tap, and ensure the tap is drained and isolated in winter. Regular maintenance can also help.

• Is an isolation valve necessary for an outside tap?

  Yes, an isolation valve is highly recommended. It allows you to control the water supply to the outside tap independently, helping to prevent freezing issues during winter.

• What should I do if I notice a leak after installation?

  If you notice a leak, check all connections for tightness and ensure that washers and seals are intact. If the issue persists, contact a professional plumber to address the problem.