Plan your bathroom project.

Investing in a professional consultation ensures your design is technically feasible, preventing expensive mid-project corrections. It provides a roadmap for the build, covering everything from spatial flow to the placement of essential services.

What Does the Work Involve?

• Site Survey: Measuring the physical dimensions of the room, noting windows, doors, and ceiling heights.
• Technical Assessment: Checking water pressure, identifying the location of the soil stack, and assessing the current electrical setup.
• Layout Planning: Reviewing the current footprint and exploring options for moving fixtures like toilets or baths.
• Product Specification: Recommending specific taps, basins, and showers that work with your home's water pressure.
• Budget Alignment: Estimating material costs and labour requirements to ensure the design matches your financial expectations.
• Visualisation: Often includes 2D floor plans or 3D CAD renders to help you see the final result before work begins.

Typical Costs

Prices vary based on your location in the UK and the complexity of the project. Many high-end bathroom showrooms offer "free" design services, but these are usually contingent on purchasing their products and may not include the technical depth of an independent consultant.

Pro Tip: Always ask if the consultation fee is refundable against the final installation cost, as many independent designers offer this incentive.

How Long Does It Take?

• Initial Home Visit: 1 to 2 hours for measurements and a requirements brief.
• Design Development: 5 to 10 working days to produce 3D renders and technical drawings.
• Review Meeting: 1 hour to go over the plans and make final adjustments to the specification.
• Full Project Roadmap: Typically 2 weeks from the first visit to having a completed plan ready for tradespeople.

DIY or Professional?

While you can certainly choose your own tiles and colours, a professional consultation is highly recommended for the technical layout. UK plumbing is notoriously complex; mistakes in waste pipe gradients or choosing a high-pressure shower for a low-pressure system can lead to catastrophic failure.

Professional consultants understand Part P Electrical Safety and Water Regulations, ensuring your new bathroom isn't just beautiful, but legal and safe. DIY planning often overlooks the "behind-the-wall" costs that professional surveyors identify early.

Choosing the Right Tradesperson

• Check Credentials: Look for members of the British Institute of Kitchen, Bedroom & Bathroom Fitting (BiKBBI) or the Chartered Institute of Plumbing and Heating Engineering (CIPHE).
• Portfolio Review: Ask to see "before and after" photos of projects with similar dimensions to yours.
• Insurance: Ensure they hold valid Public Liability Insurance.
• Red Flags: Be wary of consultants who don't check your water pressure or boiler type during the visit.

Questions to ask:

• "Will this design require moving the soil stack, and what are the cost implications?"
• "Is my current boiler capable of handling the flow rate for this specific shower?"
• "Does your design include a detailed lighting and electrical plan that meets Zone regulations?"

UK Regulations

• Part P (Electrical Safety): All electrical work in bathrooms (a "special location") must be carried out by a competent person and notified to Building Control.
• Water Regulations (WRAS): All fittings must comply with UK water bylaws to prevent contamination and waste.
• Building Regulations: Required if you are adding a new bathroom where one didn't exist before or significantly altering drainage.
• G3 Regulations: Applicable if you are installing or modifying an unvented hot water cylinder.

Common Problems

• Incompatible Water Pressure: Buying a luxury "rainfall" shower that only produces a trickle because the home has a gravity-fed system.
• Poor Waste Drainage: Moving a toilet too far from the soil stack, resulting in frequent blockages or unsightly boxed-in pipework.
• Inadequate Ventilation: Not accounting for a powerful enough extractor fan, leading to mould growth and peeling paint within months.
• Ignoring Floor Loading: Planning a heavy cast-iron or stone bath without checking if the floor joists need reinforcement.

Frequently Asked Questions