Do your mattresses meet all the fire safety requirements? January 21, 2019 12:02 Updated Follow Absolutely! We comply with UK fire regulations BS7177 Low hazard for domestic use - the strongest in the industry. Related articles How deep is your mattress, will my sheets fit? How big is the box? Can you make bespoke mattresses? Are there chemicals in the Cot Mattress? How heavy are your Hybrid® mattresses and what sizes do you offer?