By 
If you got a small bathroom of 3 sq.m. – this is not a reason to be upset at all. Even in such a space, everything you need will wonderfully fit. The main thing is to think over the design well. And this article will help you find interesting ideas for inspiration!
Where to Begin?
Before proceeding with the bathroom renovation, it is necessary to free it of all old things and finishes. Next comes the most unpleasant work, which is indispensable in houses built until 2010 – replacing rusty water pipes and taps with modern ones. If you ignore this stage, all design work and expensive materials can become unusable in a few weeks or months from an “accidental” flood.
It is the turn of the flooring. It must be waterproof and preferably warm. We can solve it by covering the concrete base with a seamless waterproofing film (glued to a bituminous primer), and its edges are raised along the walls by 15-20 cm. We can pour fine-grained sand on top of which heating mats we laid. Thus, the bathroom will always have a comfortable temperature!
If necessary, even before laying the floor, we should level the walls and ceiling. To prevent cracks from appearing on the plaster, we can paste it over with fiberglass. This eco-friendly material will make the surface more durable and beautiful. Instead of drywall, it is better to use water panels – they are developed using unique technology and do not get wet.
Color Solutions for the Bathroom 3 Square Meter
Choose shades for a bathroom of 3 sq.m. must be very careful. It is recommended to use no more than three, and preferably two colors. The most harmonious combinations obtain a pastel background and subtle accent details a couple of shades darker.
It is entirely unacceptable to decorate a small bathroom in a dark and richly contrasting palette. On the contrary, it will be easier to visually expand the space with the help of an airy, light scale.
White
It is perhaps the most traditional and most successful color for a bathroom interior. It is perfect both on its own and in union with any other shades. In the decoration, you can use slightly diluted tones: milky, cream, or pearl.
Gray
Monochrome simplicity of metal is the best choice for a laconic design. Next to white ceramics, mirrors, transparent partitions, gray will look discreet and very modern. In this calm range, even patchwork tiles with various patterns will be appropriate. Also, the beauty of gray will emphasizes by chrome fittings: taps, furniture handles, frames and shades.
Blue
The bathroom belongs to the element of water, and blue and light blue are its native colors. The bathroom’s interior in blue tones is the freshness of a mountain lake, the mysterious depth of the sea, or the transparency of a spring on a sultry day. This color will make a small room lighter and more voluminous. In addition, it soothes the nerves well and also relieves fatigue.
Green
The refreshing color of wildlife is perfect for decorating a bathroom of 3 square meters. It is desirable to emphasize pale shades of green with more saturated herbal patterns, set off with brown or gray. In combination with green, marble, rough stone, copper, clay, wood look better than glossy white ceramics.
Beige
The neutral, slightly warm shade of cappuccino in the interior of a small bathroom will appeal to everyone who loves home comfort and tradition. Golden details will stand out perfectly against its background. You can beautifully complement beige with dark brown, caramel, and cream flowers.
Finishes and Materials for the Bathroom
For the renovation to remain new for a long time and look aesthetically pleasing, it is vital to choose high-quality finishing materials. In the bathroom, these should be coatings that are maximally resistant to high humidity and frequent temperature changes.
Floor
Due to the rapid wetting in the bathroom, it contraindicates to use laminate, wooden parquet, and textile carpets. Ceramic tiles (monochromatic, patchwork, checkerboard, 10×10, 15×15 cm, square or hexagonal), porcelain stoneware, artificial stone are suitable for this room.
The self-leveling floor will also look avant-garde – transparent, with small figures of shells, fish, small pebbles interspersed inside, with the effect of seafoam or water ripple.
Walls
The simplest option for wall decoration in the bathroom is 3 sq.m. is the staining. It can be done with waterproof compounds (acrylic, latex, silicone paints) over primed water panels, fiberglass, and loft-style – directly on brickwork. We can use washable vinyl wallpaper, but always with a smooth surface.
You can also sheathe the walls with plastic panels, revet them with artificial stone or tiles. Finishing ceramics should be discreet, medium-sized, or small mosaics in one color scheme. The seams should be made invisible. Light contrasting patterns, borders, horizontal and vertical lines will be appropriate. It is better to refuse dark wall decoration colors for light, shining, pastel, or natural.
Ceiling
The most successful ceiling option for a small bathroom of 3 sq.m. – mirror stretch film of light (white) color. However, painting, pasting with fiberglass or vinyl siding is also suitable.
A translucent glass ceiling with illuminated stained-glass drawings will look incredibly beautiful.
Bath or Shower – What to Choose?
Lovers of relaxing spa treatments with scented candles and foam will never miss the spacious bath. But this is not necessary – if you choose an angular, precise rectangular shape or a container tapering in the form of a drop, it will easily fit into a room of 3 sq.m.
A shower cubicle is an irreplaceable thing for active, active people. It takes up little space, saves water, and the partitions reliably protect the outside area from splashes.
But there is a third compromise option – this is a shower room with a high volumetric tray, in which you can bathe children and even use it as a sit-down jacuzzi.
Placement of Furniture, Appliances, and Accessories
Sink and Toilet
The ideal solution to save space is overhead sinks installed at the top of the bedside table or lightweight wall-mounted ones. In shape, it should be rectangular, oval (in the form of a classic soap dish), or slightly rounded corner. The wall-hung washbasin will easily fit over the narrow part of the bathtub.
The toilet itself will not take up much space if you minimize or hide the cistern in the wall. For this purpose, a plasterboard niche or the bottom of a cabinet is perfect. There are also corner compact designs.
Washing Machine
A small-sized modern washing machine model can occupy a free niche under the countertop sink; in the closet above the hidden cistern; fill in the space left between the bath/shower stall and the wall.
You can also find hanging washing machines on sale. Such a technique will not only fulfill its direct responsibilities but also decorate the interior.
Cabinets and Shelves
For the placement of cosmetics and detergents in the bathroom 3 sq.m. it is highly desirable to use the side space of the bath. We can turn decorative panels covering the container from different sides into hidden fold-out shelves. Thus, we will reliably hide all the jars, and they will always be at hand during bathing.
For shelves for towels and other accessories, it is necessary to adapt the vertical space of the walls and the corners as much as possible. At the same time, the capacity of the cabinets should not be visible so as not to violate the harmony of the design. It is better to make doors opaque but with shiny, glossy, or mirrored facades.
Lighting in the Bathroom 3 sq.m.
It should handle electricity with care in a humid room such as a bathroom. Light sources should have a power of no more than 12 W and be as far away from showers and taps as possible.
Using various pendant chandeliers in the interior is undesirable, but spotlights mounted in the ceiling will be very appropriate here. LED strips with beautiful gradient overflows will also help create a romantic atmosphere.
By 
