Bathroom Glossary Terms

What is Tog Rating (Duvets & Bedding)?

Tog rating measures the thermal insulation (warmth) of a duvet or bedding item — the higher the number, the warmer it is. UK duvets typically range from 4.5 tog (summer) to 13.5+ tog (winter), with 10.5 tog being a popular all-season choice. It is not a measure of quality or fabric type, only insulating warmth.

What Does Flow Rate (L/min) Mean for Shower Heads?

Flow rate measures how much water a shower head delivers per minute, and it depends heavily on your home's water pressure and system (combi boiler, gravity-fed or power shower). Low-pressure UK homes may need a shower head specifically designed for low pressure to get a satisfying flow, since a head rated for high-pressure systems can perform poorly on weaker supplies.

What Does WRAS Approval Mean for Taps & Plumbing Fittings?

WRAS (Water Regulations Advisory Scheme) approval confirms a tap, mixer or plumbing fitting has been tested against UK Water Supply (Fluid Categories) Regulations, covering things like preventing contaminated water from being drawn back into the mains supply. Fittings without WRAS approval may not be compliant for connection to the UK mains water system.

What is MDF?

MDF stands for Medium Density Fibreboard. It’s a manufactured wood panel made by compressing wood fibres – typically from softwood trees – with resin and binding agents. In home & garden applications like bathroom storage or furniture, MDF is frequently used as a core material due to its relatively low cost and ease of shaping. While it's not as strong as solid wood, it offers good stability for construction purposes. It’s often finished with veneer or paint, so the underlying MDF isn't directly exposed. Consider that MDF can be susceptible to water damage if not properly sealed, particularly in humid environments like bathrooms.

What is PVC?

PVC stands for Polyvinyl Chloride. It’s a synthetic plastic material widely used in home and garden products due to its durability and affordability. When you see ‘PVC’ listed as a material specification, it generally indicates that the product is made from this type of plastic. PVC is relatively hard-wearing and resistant to water damage, making it suitable for items like hoses, bath mats, and outdoor furniture where exposure to the elements is common. However, it can be less environmentally friendly than some other materials and may require specific cleaning methods – typically mild soap and water – to maintain its appearance.

What is Egyptian Cotton?

Egyptian cotton refers to the fibres used in producing textiles, most commonly towels and bed linens. It’s a term historically associated with long-staple cotton grown primarily in Egypt, though now similar varieties are produced globally. The key characteristic is the length of the fibres – longer fibres create stronger, smoother yarns. This generally translates to a denser fabric that feels softer to the touch and is perceived as more durable than fabrics made from shorter cotton fibres. However, ‘Egyptian Cotton’ isn't a strictly regulated term; its quality varies depending on the source and processing methods. Expect heavier, potentially thicker items with better absorbency (especially in towels) compared to standard cotton.

What is Memory Foam?

Memory foam is a type of polyurethane foam that reacts to pressure and heat. When you apply weight or warmth to it, the foam compresses, moulding itself to your shape – hence ‘memory’. In home & garden products like pillows and bath mats, this means the material conforms closely to the surface it’s on, providing cushioning and support. It's generally durable but can be sensitive to extreme temperatures and may require occasional fluffing or airing to maintain its shape and comfort. The density of memory foam affects its weight; denser foams are typically firmer and heavier.