Bathroom Shower Enclosure Decision Checklist

Note whether the floor sounds solid or hollow where the shower would go, and mark on your sketch where that changes.

What the floor is built from governs what can be done with levels, and your observation is a useful starting point for the right question.

What lies beneath the floor must be established by a qualified professional before any level change is treated as possible.

Ask what a level shower floor would require in this particular room, rather than deciding for yourself that it is achievable.

Level floors depend on depth, falls and waterproofing that vary enormously between buildings, so the answer has to be given on site.

Whether a level shower floor is suitable here is a determination for a qualified professional, not something to conclude from a picture.

Consider whether stepping over a tray edge is a difficulty for anyone in the household now or foreseeably in the future.

A raised edge is either irrelevant or decisive depending on who uses the room, so write down the person behind the answer as well as the answer.

Step-free showering for anyone with limited mobility needs advice from a suitably qualified professional who has seen the room.

Note how a tray edge or a level threshold would meet the rest of the floor finish, and how that junction would look from the doorway.

The threshold is the most looked-at line in the room after the glass, and it is decided by details agreed long before tiling starts.

Ask what happens at the doorway if part or all of the floor is laid to a fall towards the waste.

Falls have to go somewhere and the doorway is where they become visible, which surprises owners who only pictured the shower area.

Write down whether you would accept a shallow upstand at the shower edge or want no visible edge at all, and say why.

Stating your position early lets a professional explain the trade-offs against your actual preference rather than a supposed one.

Use the shower you have now and note where water reaches beyond the enclosure, including the floor, the door and the wall opposite.

Owners describe leaks as mysterious when the spray pattern usually explains them, and this observation is genuinely useful to an installer.

Note where the shower waste sits now and ask what moving it would involve before assuming the enclosure can go elsewhere.

The waste position is the strongest constraint on where a shower can sit, and it is easy to overlook when looking at a room plan.

Ask a qualified professional to assess the floor and the drainage before treating any new waste position as available to you.

Consider whether a linear channel or a central point suits the layout, the way the floor is finished and the way it will be cleaned.

The two arrangements set the tiling out very differently, and the choice affects both appearance and the cleaning routine.

Ask how quickly the arrangement is expected to clear when two people shower one after the other in the morning.

Back-to-back use is the real test in most households and is worth raising explicitly rather than assuming it will be fine.

Note who will clear hair from the waste and how that is done on the arrangement you are considering.

Waste covers vary in how easily they lift, and the household member who ends up doing this rarely gets asked in advance.

Write down whether anything stored or fitted nearby would be spoiled by water reaching the floor outside the enclosure.

Timber doors, unit plinths and stored items sit close to showers, and knowing what is at risk sharpens the conversation about containment.

Decide between a hinged door, a sliding one and an open screen with no door at all, and record what led you to that view.

Each arrangement trades containment against access and cleaning, and the reasoning is worth capturing before a showroom reframes it.

Note what a hinged door would swing into, and whether it would drip onto the open floor every time it is opened.

The drip from an opening door is the single most common source of a wet bathroom floor and is entirely predictable in advance.

Consider how much of the opening is actually lost with a sliding arrangement once the panels overlap.

Sliding doors solve a swing problem and narrow the way in, which matters when someone is helping another person or carrying something.

Write down whether anyone needs to reach into the enclosure to help another person, and what that would require of the opening.

An assistance requirement changes the sensible opening entirely and belongs on the record rather than in someone memory.

Arrangements for assisted use should be discussed with a suitably qualified professional who can advise on what is appropriate.

Note how a towel would be reached from inside the enclosure without opening the door wide and letting water out.

Towel reach decides where rails and hooks go, and planning it now avoids a hook being fixed wherever there is space at the end.

Ask how the door or screen meets the tray or floor below it, and what gap that arrangement leaves at the bottom.

The gap at the bottom of a door is where seals wear and water escapes, so it is worth understanding before choosing rather than after.

Decide whether visible framing or a frameless appearance matters more to you than the cleaning each of them implies.

Frames trap residue and frameless panels rely more heavily on sealed junctions, so the choice is a genuine trade rather than pure taste.

Note how many vertical joints the arrangement creates and where each one would fall relative to the spray.

Joints in the direct path of water need more attention than those out of it, and counting them is something an owner can do easily.

Consider whether a single fixed panel with no door would suit the way this shower is actually used.

Open arrangements remove seals and moving parts entirely while giving up containment, which some households find a fair exchange.

Ask what support a tall fixed panel needs and what exactly it would be fixed into on that wall.

Panels are heavy and their fixings are hidden behind tiling, which makes this a question to settle before the wall is finished.

What a glass panel can be fixed into must be established by a qualified professional before the wall build-up is decided.

Note whether a treated glass surface is being offered and ask what upkeep that treatment expects from you.

Surface treatments come with conditions about cleaning products, and those conditions are easier to follow when heard in advance.

Write down whether the enclosure would be the first thing seen from the doorway, and whether you are content with that.

A large enclosure changes how the whole room reads, and reacting to that now is easier than reacting once it is standing there.

Note whether you can reach the current control without standing under the water, and decide whether that matters to you.

Reaching in to start a shower is a small daily thing that people either notice constantly or never think about, so it is worth deciding.

Decide whether a fixed head, a handset or both are wanted, and note who in the household uses which of them.

Handsets matter for cleaning the enclosure and for washing children or pets, which is often the deciding use rather than showering.

Consider what height the head should be for the tallest and shortest regular users, and how you would test that.

Head height is fixed early and complained about for years, so a physical test with the household beats a figure taken off a drawing.

Ask what the wall behind the controls would need to be, and what would sit behind the tiling at that point.

Concealed valves need depth and support, and that constraint is easier to work with before a wall build-up has been settled.

What the wall behind concealed controls must be is a matter for a qualified professional who has assessed the construction.

Note whether the controls and the head should sit on the same wall as the opening, or deliberately away from it.

Controls near the opening can be reached from outside, while controls on the far wall keep the spray away from the door.

Write down whether anything electrical is being proposed near the enclosure, including lighting, an extract or a heated element.

Recording what is proposed lets the right professional answer the right question rather than the subject being raised in passing.

Lighting, extraction and heated elements near an enclosure belong with a qualified electrician, who can confirm what applies where you live.

List what actually gets used in the shower and count how many bottles are standing in there on an ordinary day.

The honest count is usually higher than the planned one, and it is the number that decides whether a single niche is enough.

Decide whether a niche, a shelf or a hanging arrangement suits, and note where it would sit relative to the spray.

Anything in the direct spray stays wet and anything too far away goes unused, so position matters more than the choice of type.

Ask at what point a niche must be decided so that it can be formed before tiling begins.

Niches are built into the wall long before they are visible, and asking when the choice must be made avoids losing the option by silence.

Ask a qualified professional how a niche would be formed and waterproofed, and by when the decision has to be made.

Note whether the base of a niche would drain or hold water, and ask what is proposed at that point.

A flat niche base collects water and residue, which is the commonest disappointment with an otherwise attractive detail.

Write down where a razor, a flannel or a cloth would live, since these rarely fit alongside bottles.

Small items are forgotten in shower planning and then hang from whatever is available, which undoes a carefully chosen enclosure.

Note how long the current enclosure takes to dry after use and what is left visible on the glass afterwards.

What the glass looks like an hour after use tells you about the water where you live and about how quickly this room recovers.

Decide who will wipe the glass down after use and whether that will realistically happen every single time.

Enclosures are often chosen on the assumption of daily wiping, and being honest about that changes which one makes sense.

Consider how the enclosure is cleaned at floor level and whether anything blocks a hand or a cloth at the corners.

The bottom of the enclosure is where residue collects, and awkward corners there are the source of most enclosure complaints.

Ask what upkeep the seals, rollers and moving parts are expected to need, and how each of them would be replaced.

Moving parts wear at different rates, and knowing which are replaceable is worth more than knowing how the enclosure looks new.

Ask the supplier and the installer what upkeep and replacement parts the chosen enclosure expects, and keep their answer in writing.

Say now that you want the seal, roller and glass references included in whatever is handed over when the work finishes.

Replacement seals are ordered from a reference nobody writes down at the time, and asking for it late usually comes down to guesswork.