Decking Design Ideas & Learn how to successfully plan a beautiful garden decking build. Much like a low-level deck, an elevated decking frame is raised from the garden floor by support posts â€“ keeping it from any accumulation of rainwater or frost on the ground. Structures vary but many will use lateral bracing of the beams 11 Decking Ideas & Designs - Expert Advice | Decking Heroâ„¢ Please note: You are currently browsing img polwarth gardening landscaping 100 feedback, landscape that is 1000x750px in size. This image is listed in raised garden decking ideas category. 11 Decking Ideas Designs Expert Advice Decking Hero, 1000x750 in 265.33 KB.