UK produced Log Cabins. SHEDMASTER is one of the UK’s leading suppliers of log cabins and garden rooms for sale. Our garden log cabins come in a range of sizes, in both apex and pent roof styles. Wooden log cabins look good in any style of garden and can be used for a wide variety of purposes. From leading brands Mercia, POWER and Rowlinson quality that you can trust. All our log cabins have optional professional installation available.