Adding an Ensuite to a Bedroom

Jigsaw • 3 February 2023

Unlike a shared bathroom, an ensuite is the ultimate retreat; a space you can claim as your own. With an ensuite, there will be no need to rush to go about your daily routine in the bathroom as your other family members use the main bathroom.

The resale value that ensuites add to homes is also another reason why you should consider installing one in your home. If you plan things right, especially when it comes to plumbing and electrical wiring, you can save hundreds, giving you greater potential returns on your investment.

Jigsaw Construction Surrey LTD are often asked how to add an ensuite to a bedroom. There are three ways to do this:

1. Building an ensuite inside an existing bedroom layout

If you have a large bedroom, you may be able to build an ensuite within it by partitioning off a section of the room. Extra walls will be needed, and these will normally be stud walls created with a timber frame with plasterboard over the top. To avoid dampness problems, you should pick water-resistant plasterboard. For a bathroom, structural metal components that support the weight of wall-mounted basins are available. The cavity in this type of wall is ideal for hiding piping, cisterns, wiring and extra storage.

Most ensuites contain the basic three fixtures of a bathroom, a sink, a toilet, and a bath. A typical ensuite bathroom with minimum dimensions is around 1.5m x 1.3m. However, if you are running short on space, we recommend installing a standing shower instead, or possibly create room for the rest of your toilet fixtures by implementing a corner shower.

Bear in mind that you can only go so far to save space as going too small (the smallest size for a practical shower is 80cm quadrant) may result in a bathroom that’s not too pleasant to use. With the help of a seasoned bathroom designer, you can ensure you make the most of your space.

The type of door used for the ensuite could be a pocked door (that slides inside a wall) as this maximises space, otherwise you need to also consider the swing of the door.

Lighting

As ensuites built within a bedroom often do not have an existing window, lighting needs to be considered at the outset to ensure the room does not feel small & dingy.

Consider lighting circuits that allow you to control the bedroom and ensuite bathroom separately. You may require softer, dimmable lighting for your sleeping space, yet brighter task lighting for the bathroom.

You can boost artificial light to produce a spacious feeling, for example ceiling spotlights combined with a mirror unit with an integrated light.

2. Converting an adjacent room into an ensuite

Some people have a spare room which is not used much. If so, this could be converted into an ensuite. You would need to create an opening directly from the bedroom into the spare room and decide whether to remove the separate access altogether or to leave it as an additional access which may affect the privacy of your ensuite.

To save costs, it’s better to add an ensuite directly to an existing bathroom on the same floor, or above a bathroom on the lower floor. This avoids the need to redirecting plumbing, especially soil stacks and waste pipes, which can be costly.

In either of the above options, as the work is happening in an existing house no Planning Permission is required -unless your property is a listed building, but you will need to gain Building Regulations approval before and during construction.

The following features of a new ensuite bathroom may be included for building regulations approval:

· Drainage

· Ventilation

· Structural alterations

· Any electrical work

3. Building a bedroom extension or loft conversion

You may consider an extension to increase the size of the bedroom, or a loft conversion to move your bedroom into a loft space with more room for an ensuite. For either of these options, Jigsaw Construction Surrey are able to provide a quote which can include managing the project from start to finish- taking into consideration all aspects of the build from structural considerations through to regulation compliance and interior features and designs.

Many home extensions fall under what is known as ‘ permitted development ‘. Provided your plans meet all the conditions for this, you may not need planning permission. However, your extension will still need to meet Building Regulations

Whichever option you choose to create an ensuite, Jigsaw Construction Surrey can help. Just

get in touch hello@jcs-ltd.co.uk

by Lisa Woolnough 2 January 2026
Introduction A new year brings fresh ideas — especially for homeowners thinking about upgrading or extending their living space. As we step into 2026, many people across Surrey are re-evaluating how their homes look, feel, and function. At Jigsaw Construction Surrey Ltd , we’ve already seen clear patterns emerging in the types of projects homeowners are enquiring about. From smarter layouts to eco-friendly upgrades, 2026 is shaping up to be a year focused on comfort, practicality, and long-term value. Here are the top home renovation trends we expect to see this year — and how they can transform your home. 1. Open-Plan Kitchen & Living Spaces Open-plan layouts continue to dominate renovation plans, and 2026 is no different. Homeowners want brighter, more sociable spaces that bring families together and improve daily living. Why it’s trending: Better natural light More space for entertaining A modern, spacious feel Great for property value For older Surrey homes with smaller rooms, removing walls or reconfiguring layouts can completely transform the way the home feels. 2. Energy-Efficient Upgrades With increasing focus on rising energy costs and sustainability, energy efficiency remains one of the biggest renovation priorities this year. Popular upgrades include: High-performance insulation A-rated windows and doors Underfloor heating Smart thermostats and TRVs Heat pumps and efficient boilers These improvements not only reduce bills—they make your home more comfortable year-round. For eco-conscious families, sustainability is no longer a bonus; it’s essential. 3. Garage Conversions and Loft Conversions Space is at a premium in Surrey, and homeowners are looking for ways to maximise what they already have. Conversions continue to be one of the most affordable and effective solutions. Why conversions are booming: No need for large extensions Faster completion times Great for home offices, bedrooms, gyms or playrooms Adds significant property value At Jigsaw Construction Surrey Ltd, garage conversions remain one of our most in-demand services heading into 2026. 4. Garden Rooms & Outdoor Office Spaces With flexible working now a long-term reality, many homeowners want functional, year-round garden rooms. Uses include: Home office Studio or workshop Guest room Gym Entertainment room These spaces offer a private, comfortable place to work or relax — without the cost of a full extension. 5. Sustainable & Natural Building Materials Homeowners are increasingly choosing environmentally conscious options in their renovations. Popular materials include: Sustainably sourced timber Natural stone Low-VOC paints Recycled or reclaimed materials These choices reduce environmental impact while giving homes a modern, stylish, and timeless finish. 6. Budget-Friendly Mini Renovations With many families keeping a closer eye on spending, smaller renovations are becoming more popular — offering big impact without breaking the bank. Examples include: Updating kitchens with new doors/worktops Modern bathroom refreshes New flooring Improved lighting Minor layout tweaks Internal redecoration for a fresh, modern feel These upgrades are perfect for improving comfort and adding value without committing to major works. Final Thoughts 2026 is all about smart, sustainable, and meaningful home improvements. Whether you want more space, better efficiency, or an entirely new layout, there’s never been a better time to plan your renovation. At Jigsaw Construction Surrey Ltd , we’re proud to help Surrey homeowners transform their properties with skilled craftsmanship, transparent service, and a friendly team you can rely on. 👉 Thinking of renovating in 2026? Contact Jigsaw Construction Surrey Ltd today for a free consultation and let’s bring your plans to life.
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