Prepare properly
Understand the existing plumbing, room layout and construction before agreeing the renovation. Assess changes to windows, walls or related rooms where needed.
Bathroom renovation specialists
From the first technical assessment to the final fittings, we coordinate the renovation around your room, your choices and how you want to use it.

Preparation, installation & finish
Watch a bathroom progress from its original condition to completion, then explore the fittings and finishing details in two more homes.
A real project, in sequence
Follow the first-floor main bathroom in Northwood Hills from its original condition through preparation and installation to the finished bath, shower and lighting.
Original bathroom → Preparation → Installation → Finished details
Explore the full project →A real project, in sequence
Explore the bath, shower, vanity and finishing details in this Pinner main bathroom. The case study also documents a separate ensuite.
Completed room & fittings
Explore the full project →A real project, in sequence
A recorded tour of one bathroom from a Northwood home refurbishment: bath, textured wall, floating vanity and illuminated mirror. This film shows the finished room.
Completed bathroom & finishing details
Explore the full project →Making the room work
A successful bathroom brings layout, services, surfaces and fittings together. The right starting point is a conversation about your existing room.
Understand the existing plumbing, room layout and construction before agreeing the renovation. Assess changes to windows, walls or related rooms where needed.
Use your own designs and suitable products, or ask us to introduce independent local showroom specialists for product and design advice.
Coordinate preparation, installation, tiling and finishing, with clear communication about the agreed work and any changes.
Documented bathroom work

Pinner
Two finished bathrooms in one Pinner home, with distinct layouts and coordinated details.
Explore the project
Hatch End
A main bathroom and ensuite with carefully integrated storage, illuminated recesses and a coordinated finish.
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Pinner
A full main-bathroom refurbishment with twin basins, a lower shower tray and two illuminated recesses.
Explore the project
Harrow
A main bathroom in Harrow reworked around a shower, wall-hung WC and illuminated details.
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Northwood
A main bathroom and an ensuite beneath a sloping roof, each with its own practical layout.
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Ruislip
Burgundy herringbone tiling, patterned wallpaper and a blue vanity in a compact ground-floor cloakroom.
Explore the project04 / Your bathroom renovation
We visit to understand your plans, assess technical feasibility and discuss the renovation work involved.
Choose your own supplier, or ask for an introduction to independent local showroom specialists who measure, specify and quote for bathroom products.
We agree the installation and renovation work, coordinate its delivery and keep you informed as your room takes shape.
Prime Construct and the showroom are separate businesses, with separate contracts and responsibilities. The showroom quotes and invoices for its products; Prime Construct separately quotes and invoices for the agreed renovation labour.
Clear communication. Transparent costs.
We discuss the anticipated overall costs, inclusions and exclusions, and how purchases or changes are approved before proceeding.
We help assess concerns and establish whether they relate to installation or supplied products. Prime Construct handles its applicable workmanship obligations; suppliers handle their own product and supply obligations under their terms.
Already chosen your products?
We can assess your design and suitable products, discuss what installation involves and quote for the agreed work. Tell us whether deliveries are arranged and if any associated building work is needed.
Discuss installation ↗From the original portfolio · 2012–2013
Explore the original photographs and documented scope. Dates on these records are original publication dates, not completion dates.
All nine historic projects, including driveways and outdoor work →
Your next project
You don’t need a finished design or specification to get in touch. For a bathroom renovation, full-house refurbishment or related work in Pinner, Northwood, Harrow or nearby, we can discuss the possibilities, assess technical requirements and help you understand the next steps.