{"product_id":"sedum-roof-trays","title":"UGR Instant Sedum Roof Trays","description":"\u003ch6\u003eDescription\u003c\/h6\u003e\n\u003cp\u003eEach all-in-one tray combines a drainage layer, water-storage cups, specially formulated substrate and 16 varieties of sedum grown from seed over approximately 12 months before delivery. Suitable for professional installers and DIY projects on extensions, sheds, garden offices and other structures.\u003c\/p\u003e\n\u003cdiv style=\"border: 1px solid #7CA42A; padding: 12px 16px; border-radius: 8px; background: #f6faef;\"\u003e\n\u003ch3 style=\"margin-top: 0;\"\u003eDelivery pricing\u003c\/h3\u003e\n\u003cp\u003eThe first tray includes the £80 ex VAT pallet-delivery charge. Each additional tray is £17.50 ex VAT. No further pallet-delivery charge applies for up to 45 trays. Order any quantity from 1 to 45 trays (45 trays fill one pallet, covering approx. 10m²). For more than 45 trays, please contact our team or place a separate order.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003ch3\u003eAn all-in-one modular system\u003c\/h3\u003e\n\u003cp\u003eEach tray has 16 water-storage cups. Rainwater moves down through the sedum, substrate and clay granules into the cups, with drainage openings discharging excess gradually. This balances draining excess rainfall, retaining moisture for the roots, supplying oxygen to the root zone and supporting healthy growth.\u003c\/p\u003e\n\u003ch3\u003eHow many trays and weight\u003c\/h3\u003e\n\u003cp\u003eEach tray is 460mm x 495mm x 80mm; approx. 4.5 trays cover 1m² (45 trays ≈ 10m²). Each tray weighs approx. 0.7kg empty and 13kg saturated; the saturated system is approx. 58kg\/m². The roof structure must support the full saturated load plus protection layers, perimeter materials, snow and maintenance loads.\u003c\/p\u003e\n\u003ch3\u003ePreparing the roof and installation\u003c\/h3\u003e\n\u003cp\u003eInstall over completed waterproofing. We recommend a \u003ca href=\"\/products\/green-roof-protection-fleece-300\"\u003eprotection fleece\u003c\/a\u003e beneath, with perimeter \u003ca href=\"\/products\/green-roof-edge-trim\"\u003eedge trim\u003c\/a\u003e and \u003ca href=\"\/products\/green-roof-border-pebbles\"\u003epebbles\u003c\/a\u003e for a neat finish. Trays interlock: position the first, connect adjoining edges, cut around penetrations with a wood saw, and place any cut side against an adjoining tray. \u003cstrong\u003eInstall within 48 hours of receipt\u003c\/strong\u003e as they contain living vegetation.\u003c\/p\u003e\n\u003ch3\u003eWatering and maintenance\u003c\/h3\u003e\n\u003cp\u003eWater after installation and during prolonged dry weather. Repair small patches with sedum cuttings; lift and replace individual trays if larger areas are damaged. Apply a slow-release feed about every six months — \u003ca href=\"\/products\/osmocote-preplant-fertiliser\"\u003eOsmocote PrePlant Fertiliser\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eEasy access to the waterproofing\u003c\/h3\u003e\n\u003cp\u003eBecause the system consists of individual modular trays, sections can be temporarily lifted to inspect or access the roof waterproofing beneath.\u003c\/p\u003e\n\u003cp\u003eThis can make local inspection or repair considerably more straightforward than with a continuous substrate and vegetation build-up.\u003c\/p\u003e\n\u003ch3\u003eImportant suitability note\u003c\/h3\u003e\n\u003cp\u003eThese trays are not a primary waterproofing system and must only be installed over a suitable, fully completed roof covering.\u003c\/p\u003e\n\u003cp\u003eThe roof structure, waterproofing, drainage provision, upstands, outlets and perimeter restraint must all be suitable for the proposed green roof.\u003c\/p\u003e\n\u003cp\u003eProjects involving pitched roofs, unusual roof constructions or uncertain structural capacity should be assessed before ordering.\u003c\/p\u003e\n\u003ch6\u003eSpecifications\u003c\/h6\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; padding: 6px 12px 6px 0; vertical-align: top;\"\u003e Product type\u003c\/th\u003e\n\u003ctd style=\"padding: 6px 0;\"\u003e Modular, pre-established sedum roof tray\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; padding: 6px 12px 6px 0; vertical-align: top;\"\u003e Tray material\u003c\/th\u003e\n\u003ctd style=\"padding: 6px 0;\"\u003e Recyclable polypropylene\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; padding: 6px 12px 6px 0; vertical-align: top;\"\u003e Tray dimensions\u003c\/th\u003e\n\u003ctd style=\"padding: 6px 0;\"\u003e 460mm x 495mm x 80mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; padding: 6px 12px 6px 0; vertical-align: top;\"\u003e Coverage\u003c\/th\u003e\n\u003ctd style=\"padding: 6px 0;\"\u003e Approx. 4.5 trays per m²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; padding: 6px 12px 6px 0; vertical-align: top;\"\u003e Full tray weight\u003c\/th\u003e\n\u003ctd style=\"padding: 6px 0;\"\u003e Approx. 13kg saturated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; padding: 6px 12px 6px 0; vertical-align: top;\"\u003e Empty tray weight\u003c\/th\u003e\n\u003ctd style=\"padding: 6px 0;\"\u003e Approx. 0.7kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; padding: 6px 12px 6px 0; vertical-align: top;\"\u003e Saturated system weight\u003c\/th\u003e\n\u003ctd style=\"padding: 6px 0;\"\u003e Approx. 58kg\/m²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; padding: 6px 12px 6px 0; vertical-align: top;\"\u003e Substrate quantity\u003c\/th\u003e\n\u003ctd style=\"padding: 6px 0;\"\u003e Approx. 5.5 litres per tray\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; padding: 6px 12px 6px 0; vertical-align: top;\"\u003e Sedum\u003c\/th\u003e\n\u003ctd style=\"padding: 6px 0;\"\u003e 16 varieties grown from seed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; padding: 6px 12px 6px 0; vertical-align: top;\"\u003e Growing period before supply\u003c\/th\u003e\n\u003ctd style=\"padding: 6px 0;\"\u003e Approx. 12 months\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; padding: 6px 12px 6px 0; vertical-align: top;\"\u003e Installation window\u003c\/th\u003e\n\u003ctd style=\"padding: 6px 0;\"\u003e Within 48 hours of receipt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; padding: 6px 12px 6px 0; vertical-align: top;\"\u003e Maximum online order\u003c\/th\u003e\n\u003ctd style=\"padding: 6px 0;\"\u003e 45 trays\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; padding: 6px 12px 6px 0; vertical-align: top;\"\u003e Full-pallet coverage\u003c\/th\u003e\n\u003ctd style=\"padding: 6px 0;\"\u003e Approx. 10m²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch6\u003eFAQs\u003c\/h6\u003e\n\u003ch4\u003eHow many sedum trays do I need per square metre?\u003c\/h4\u003e\n\u003cp\u003eApproximately 4.5 trays per m². A full pallet of 45 trays covers approx. 10m².\u003c\/p\u003e\n\u003ch4\u003eCan I order any number of trays?\u003c\/h4\u003e\n\u003cp\u003eYes, from 1 to 45. The first-tray price includes pallet delivery; each additional tray is priced separately without another delivery charge.\u003c\/p\u003e\n\u003ch4\u003eHow quickly must I install the trays?\u003c\/h4\u003e\n\u003cp\u003eWithin 48 hours of receipt, because they contain living, established vegetation.\u003c\/p\u003e\n\u003ch4\u003eDo the trays need watering?\u003c\/h4\u003e\n\u003cp\u003eThey retain rainwater, but water additionally during prolonged dry weather, after 2–3 weeks without rain, or whenever the sedum shows stress.\u003c\/p\u003e\n\u003ch6\u003eHelp\u003c\/h6\u003e\n\u003ch3\u003eNeed help planning your tray layout?\u003c\/h3\u003e\n\u003cp\u003eUnsure how many trays your roof needs, whether its structure is suitable or which protection and edging components to include? Our in-house technical team can provide free, practical guidance based on your roof dimensions and proposed layout.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEmail:\u003c\/strong\u003e \u003ca href=\"mailto:info@urbangreenroofs.com\" title=\"mailto:info@urbangreenroofs.com\"\u003einfo@urbangreenroofs.com\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTelephone:\u003c\/strong\u003e \u003ca href=\"tel:+44%20117%20370%204018\" title=\"tel:+44 117 370 4018\"\u003e+44 117 370 4018\u003c\/a\u003e\u003c\/p\u003e","brand":"Urban Green Roofs","offers":[{"title":"Default Title","offer_id":54207513690455,"sku":"UGRSRT","price":17.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/0150\/9207\/files\/UGR_Instant_Sedum_Roof_Trays.jpg?v=1787278754","url":"https:\/\/urbangreenroofs.com\/products\/sedum-roof-trays","provider":"Urban Green Roofs","version":"1.0","type":"link"}