Spirec is a Swedish online retailer of surplus timber and building materials, offering products advertised at 20–60% below market prices. Its range covers many stages of construction, with timber products such as studs, exterior and interior paneling, flooring, roof boarding, treated lumber, battens and mouldings. Other categories include sheet materials, roofing sheets, steel and metal, windows and doors, nails and screws, stone, and tiles. Examples shown include plywood, OSB boards, roofing panels and ready-made timber packages. The assortment includes individual products as well as limited-quantity lots and packages, with availability varying by item.

Customers can order online for delivery throughout Sweden or reserve goods for collection at Spirec’s warehouse in Borås. Orders are normally held for 14 days, and delivery takes 3–10 working days once freight is booked. Customers may also combine multiple orders before arranging one shipment. Payment options include invoice through Klarna for private customers and Ledyer for businesses, as well as payment by card or Swish when collecting in Borås.