Mir Krovlі is a Moscow-based online construction hypermarket specializing in materials and equipment for building, roofing, and home improvement projects. Its broad catalogue covers roofing products such as metal, natural, composite, and flexible tiles, profiled sheets, membranes, and drainage systems. Customers can also find façade cladding, siding, panels, fencing, roof and attic windows, insulation, waterproofing and vapor-control materials, and installation accessories.

The range extends to plumbing supplies, ventilation products, chimneys, fasteners, tools, equipment, and dry construction mixes. The store features products from established manufacturers, including ROCKWOOL, TECHNONICOL, Schiedel, and Grand Line. Its website provides product information, brand listings, buying guidance, and a blog with practical advice and product reviews.

Mir Krovlі offers online payment, delivery, and customer support, with contact details for its Moscow operation. The site states that it delivers carefully across Russia and aims to answer customer questions within ten minutes. Promotions, purchase bonuses, and project examples are also presented to help shoppers compare options and plan their purchases.