B&Q Marketplace Policy Changes 2025 — Full Seller Guide
The complete guide to B&Q marketplace policy in 2025 — seller obligations, performance thresholds, listing standards, and what you need to know to stay compliant and competitive.
Operating on B&Q marketplace requires compliance with a layered set of policies — the platform's own seller agreement and content standards, UK consumer legislation, and product-specific safety and compliance requirements. Staying on top of all of these is not glamorous work, but it is foundational: policy breaches can result in listing suppression, account penalties, or in serious cases, removal from the platform.
This guide summarises the key policy areas that matter most for B&Q marketplace sellers in 2025, with particular attention to the areas where requirements have been tightened or clarified compared to previous years.
Disclaimer: This article summarises our understanding of current B&Q marketplace policy requirements for informational purposes. It does not constitute legal advice. Always verify current policy requirements in your seller agreement and portal notifications, and consult a legal professional for product compliance queries specific to your product range.
Seller Performance Policy — Current Thresholds
| Metric | Required Threshold | Consequence of Breach |
|---|---|---|
| On-Time Despatch Rate | 99% or above | Ranking reduction; sustained breach risks account review |
| Order Cancellation Rate | Below 0.5% (target below 0.3%) | Ranking reduction; warning notification |
| Customer Satisfaction Score | 4.5 minimum (4.7+ target) | Listing visibility reduction below threshold |
| Response Time to Buyer Messages | Within 48 hours | Customer satisfaction score impact |
| Return Processing | Within required timeframe per UK law | Buyer disputes, negative ratings |
Listing Content Policy — 2025 Standards
Product Imagery Requirements
Hero images must show the product on a clean white or very light neutral background with the product filling the majority of the frame. Watermarks, promotional text overlaid on imagery, and lifestyle-only hero images (without a clean product shot) are not permitted as primary images.
For secondary images, lifestyle shots, scale references, dimension diagrams, and detail photography are all permitted and encouraged. The minimum image resolution requirement has been increased — check your seller portal for the current specification, as uploading below-resolution images now triggers automatic quality score penalties.
Product Titles
Titles must accurately describe the product. The following are not permitted in titles: promotional language ("best", "cheapest", "award-winning"), seller names or branding, all-caps text, and special characters used for visual effect. Titles should lead with the product type and include the most relevant specification details.
Pricing Policy
B&Q marketplace requires that prices shown on diy.com are not higher than the same seller's price for the same product on other channels they actively sell through (price parity). Sellers who list a product at £50 on B&Q marketplace but sell the same product at £40 on their own website risk having their listings flagged. Review your cross-channel pricing regularly to ensure parity compliance.
Product Compliance and Safety
All products must meet the applicable UK product safety requirements for their category. Post-Brexit, the relevant conformity marking for products placed on the UK market is the UKCA mark (UK Conformity Assessed), though CE marking continues to be recognised for many product types during the transition period. Sellers of electrical products, toys, PPE, and certain garden chemicals must be able to produce compliance documentation upon request.
- Electrical products: UKCA or CE marking, declaration of conformity retained
- Products with batteries: comply with UK battery regulations
- Garden chemicals: COSHH compliance documentation where applicable
- Products marketed at children: UK toy safety standards
Returns and Consumer Rights Policy
Statutory Returns Obligations
UK consumer law (the Consumer Contracts Regulations 2013) gives buyers the right to cancel most online purchases within 14 days of delivery without providing a reason, and to receive a full refund within 14 days of the seller being informed of the cancellation. B&Q marketplace sellers must honour these statutory rights as a minimum. Your seller portal will contain the specific process requirements for handling returns through the marketplace system.
Some product types have statutory exemptions from the 14-day right to cancel — bespoke custom products, certain perishable goods, and digital content once delivered. If you believe your products qualify for an exemption, verify this against the current legislation rather than assuming it.
Prohibited Products and Restricted Categories
Not all products are eligible for sale through B&Q marketplace. Categories with absolute prohibitions include products that are illegal to sell in the UK, products that do not meet applicable safety standards, and products outside the platform's home improvement and garden remit. Restricted categories — those requiring additional approvals or compliance documentation — include electrical products, gas appliances, certain chemicals, and products regulated under specific UK legislation.
If you are in any doubt about whether a specific product is eligible, the seller portal's category eligibility checker is the authoritative reference. Listing a prohibited or restricted product without appropriate approvals is grounds for immediate listing removal and may carry account penalties.
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Frequently Asked Questions
What happens if I breach B&Q marketplace seller performance thresholds?
B&Q marketplace applies a graduated response to performance threshold breaches. Initial breaches typically result in warning notifications and, in some cases, listing visibility reductions. Sustained or severe breaches — particularly of despatch rate and cancellation rate thresholds — can result in listing suppression or account suspension. Treat the published thresholds as hard minimums and build processes to keep metrics well above them.
Are B&Q marketplace sellers required to offer returns on all products?
Sellers are required to offer returns in line with UK consumer rights legislation, which provides buyers with the right to return most goods within 14 days of delivery without requiring a reason. Some product categories have specific exemptions — custom-made products, for example — but for the majority of marketplace product types, a standard 14-day returns policy is the baseline legal and contractual requirement.
What documentation do I need to sell electrical products on B&Q marketplace?
Electrical products require UKCA or CE marking demonstrating conformity with relevant safety standards. Sellers may be required to produce declarations of conformity and technical documentation upon request. Listings without appropriate documentation are subject to removal. Always retain compliance documentation for all electrical products you list.
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