Kent Traders — UK Hotel Supplies, Electrical Essentials, Bathroom Fittings & Fire Safety

Do replacement windows need trickle vents? In England, Part F of the Building Regulations says yes in most cases. New vents must match the old ones, or meet 8000mm² of equivalent area in habitable rooms and kitchens and 4000mm² in bathrooms. This guide explains equivalent area versus slot size, works through a bedroom example with real Astroflame vents, and covers fitting, common mistakes and what HMO landlords should buy.

Window restrictors limit how far a window opens, usually to no more than 100mm, so a child or vulnerable adult cannot fall out. HSE sets that benchmark for care homes, schools and public buildings, and councils apply it to HMOs. This guide covers which windows need one, why the restrictor must release in a fire, where installs go wrong and what to buy. It is written for hotel owners, HMO landlords and care providers.

Approved Document M Volume 2 wants entrance thresholds level, and where a raised one cannot be avoided it caps the total height at 15mm. The catch is that every layer in the doorway counts: cill, weather bar, seal rebate and new flooring. This guide shows what the rule says, where site installs fail, how fire door seals fit in, and a pre-order checklist. It is written for hotel owners, HMO landlords and contractors specifying doors in England.