If you're undertaking a DIY project, whether that be in the home or the garden, then B&Q is almost guaranteed to have exactly what you need! It is the largest home improvement and garden centre retailer in the UK, with more than 40,000 products. Key product categories for B&Q are: Outdoor & Garden, Home & Bedroom, Building & Hardware, Kitchen & Bathroom, Painting & Decorating, Tools & Equipment, Lighting & Electrical, Tiling & Flooring and Heating & Plumbing.