{"id":7607,"date":"2026-08-15T19:55:56","date_gmt":"2026-08-15T11:55:56","guid":{"rendered":"https:\/\/newtechtimber.com\/how-to-use-composite-deck-material-calculator-for-project-planning\/"},"modified":"2026-08-15T19:55:56","modified_gmt":"2026-08-15T11:55:56","slug":"how-to-use-composite-deck-material-calculator-for-project-planning","status":"publish","type":"post","link":"https:\/\/newtechtimber.com\/ja\/how-to-use-composite-deck-material-calculator-for-project-planning\/","title":{"rendered":"\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u8a08\u753b\u306b\u30b3\u30f3\u30dd\u30b8\u30c3\u30c8\u30c7\u30c3\u30ad\u6750\u6599\u8a08\u7b97\u30c4\u30fc\u30eb\u3092\u4f7f\u7528\u3059\u308b\u65b9\u6cd5"},"content":{"rendered":"

WPC\u30c7\u30c3\u30ad\u7528\u30b5\u30d6\u30d5\u30ec\u30fc\u30e0\u306e\u6e96\u5099<\/h2>\n

WPC\u30c7\u30c3\u30ad\u306e\u8a2d\u7f6e\u306e\u57fa\u790e\u306f\u3001\u30b5\u30d6\u30d5\u30ec\u30fc\u30e0\u306e\u4f5c\u6210\u306b\u3042\u308a\u307e\u3059\u3002\u5730\u9762\u304c\u5e73\u6e96\u5316\u3055\u308c\u3001\u5b89\u5b9a\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u304b\u3089\u59cb\u3081\u307e\u3057\u3087\u3046\u3002\u5730\u9762\u306e\u4e0d\u6574\u5408\u306f\u3001\u6642\u9593\u306e\u7d4c\u904e\u3068\u3068\u3082\u306b\u30c7\u30c3\u30ad\u306b\u554f\u984c\u3092\u5f15\u304d\u8d77\u3053\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u30b3\u30f3\u30dd\u30b8\u30c3\u30c8\u30c7\u30c3\u30ad\u6750\u6599\u8a08\u7b97\u6a5f\u3092\u4f7f\u7528\u3057\u3066\u3001\u30c7\u30c3\u30ad\u306e\u5bf8\u6cd5\u306b\u57fa\u3065\u3044\u3066\u30b5\u30d6\u30d5\u30ec\u30fc\u30e0\u306b\u5fc5\u8981\u306a\u6750\u6599\u306e\u6b63\u78ba\u306a\u91cf\u3092\u7b97\u51fa\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u4e00\u822c\u7684\u306a\u6163\u884c\u3067\u306f\u3001\u51e6\u7406\u3055\u308c\u305f\u6728\u6750\u3084\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u3092\u30b5\u30d6\u30d5\u30ec\u30fc\u30e0\u7d20\u6750\u3068\u3057\u3066\u4f7f\u7528\u3057\u3001\u8010\u4e45\u6027\u3068\u8010\u8150\u6557\u6027\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002.<\/p>\n

\u30b5\u30d6\u30d5\u30ec\u30fc\u30e0\u3092\u4f5c\u6210\u3059\u308b\u969b\u306f\u3001\u30c7\u30c3\u30ad\u30e1\u30fc\u30ab\u30fc\u304c\u63d0\u4f9b\u3059\u308b\u9593\u9694\u306b\u95a2\u3059\u308b\u63a8\u5968\u4e8b\u9805\u306b\u5f93\u3063\u3066\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u901a\u5e38\u3001\u30b8\u30e7\u30a4\u30b9\u30c8\u306f40cm\u4ee5\u4e0a\u9593\u9694\u3092\u7a7a\u306b\u3057\u3066\u306f\u3044\u3051\u307e\u305b\u3093\u3002\u3053\u306e\u9593\u9694\u306b\u3088\u308a\u3001\u7d20\u6750\u306e\u81ea\u7136\u306a\u81a8\u5f35\u3068\u53ce\u7e2e\u306b\u5bfe\u5fdc\u3057\u3064\u3064\u3001\u30c7\u30c3\u30ad\u30dc\u30fc\u30c9\u306e\u6700\u9069\u306a\u30b5\u30dd\u30fc\u30c8\u304c\u78ba\u4fdd\u3055\u308c\u307e\u3059\u3002\u30b5\u30d6\u30d5\u30ec\u30fc\u30e0\u5efa\u8a2d\u306e\u5177\u4f53\u7684\u306a\u8981\u4ef6\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u53ef\u80fd\u6027\u306e\u3042\u308b\u5730\u57df\u5efa\u7bc9\u57fa\u6e96\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u3082\u8ce2\u660e\u3067\u3042\u308b\u3002.<\/p>\n

WPC\u30c7\u30c3\u30ad\u306e\u4fee\u6b63\u65b9\u6cd5<\/h2>\n

\u30b5\u30d6\u30d5\u30ec\u30fc\u30e0\u304c\u56fa\u5b9a\u3055\u308c\u305f\u3089\u3001\u6b21\u306e\u30b9\u30c6\u30c3\u30d7\u3067\u306fWPC\u30dc\u30fc\u30c9\u3092\u56fa\u5b9a\u3059\u308b\u3002\u6700\u3082\u4e00\u822c\u7684\u306a\u65b9\u6cd5\u306b\u306f\u3001\u8907\u5408\u6750\u6599\u7528\u306b\u7279\u5225\u306b\u8a2d\u8a08\u3055\u308c\u305f\u96a0\u3057\u30d5\u30a1\u30b9\u30ca\u30fc\u3084\u30cd\u30b8\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u304c\u542b\u307e\u308c\u307e\u3059\u3002\u96a0\u3057\u5f35\u308a\u306f\u3001\u30dc\u30fc\u30c9\u9593\u306e\u81a8\u5f35\u30ae\u30e3\u30c3\u30d7\u3092\u53ef\u80fd\u306b\u3059\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u3066\u304a\u308a\u3001\u52d5\u304d\u3092\u8a31\u5bb9\u3057\u3064\u3064\u3001\u3059\u3063\u304d\u308a\u3068\u4ed5\u4e0a\u3052\u308b\u3002\u30cd\u30b8\u3092\u4f7f\u7528\u3059\u308b\u969b\u306f\u3001\u30dc\u30fc\u30c9\u3092\u5206\u5272\u3057\u306a\u3044\u3088\u3046\u306b\u4e8b\u524d\u306b\u30c9\u30ea\u30eb\u3067\u7a74\u3092\u3042\u3051\u308b\u3053\u3068\u3092\u304a\u3059\u3059\u3081\u3057\u307e\u3059\u3002.<\/p>\n

\"\"<\/p>\n

\u5404\u30dc\u30fc\u30c9\u306f\u6881\u306b\u3057\u3063\u304b\u308a\u3068\u56fa\u5b9a\u3057\u3001\u7f8e\u89b3\u3084\u6392\u6c34\u306e\u671b\u307e\u3057\u3044\u65b9\u5411\u306b\u56fa\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u88fd\u9020\u5143\u306e\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u3092\u9075\u5b88\u3059\u308b\u3053\u3068\u306f\u4e0d\u53ef\u6b20\u3067\u3042\u308a\u3001\u4e0d\u9069\u5207\u306a\u8a2d\u7f6e\u306f\u4fdd\u8a3c\u3092\u7121\u52b9\u306b\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002\u3055\u3089\u306b\u3001\u57fa\u677f\u91cf\u3060\u3051\u3067\u306a\u304f\u3001\u8868\u9762\u9762\u7a4d\u5168\u4f53\u306b\u57fa\u3065\u3044\u3066\u5fc5\u8981\u306a\u30d5\u30a1\u30b9\u30ca\u30fc\u3092\u78ba\u8a8d\u3059\u308b\u305f\u3081\u306b\u3001\u30b3\u30f3\u30dd\u30b8\u30c3\u30c8\u30c7\u30c3\u30ad\u6750\u6599\u8a08\u7b97\u6a5f\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n

\u62e1\u5f35\u30ae\u30e3\u30c3\u30d7\u306e\u7ba1\u7406<\/h2>\n

WPC\u6750\u6599\u306f\u6e29\u5ea6\u3084\u6e7f\u5ea6\u306e\u5909\u5316\u306b\u5fdc\u3058\u3066\u81a8\u5f35\u304a\u3088\u3073\u53ce\u7e2e\u3059\u308b\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u8a2d\u7f6e\u6642\u306b\u9069\u5207\u306a\u62e1\u5f35\u30ae\u30e3\u30c3\u30d7\u3092\u7d44\u307f\u8fbc\u3080\u3053\u3068\u306f\u6975\u3081\u3066\u91cd\u8981\u3067\u3042\u308b\u3002\u4e00\u822c\u7684\u306a\u30eb\u30fc\u30eb\u3068\u3057\u3066\u3001\u30dc\u30fc\u30c9\u9593\u306e\u6700\u5c0f\u30ae\u30e3\u30c3\u30d7\u306f5mm\u3001\u58c1\u3084\u305d\u306e\u4ed6\u306e\u56fa\u5b9a\u69cb\u9020\u306e\u96a3\u306e\u7aef\u306b\u3082\u540c\u69d8\u306e\u9699\u9593\u3092\u8a2d\u3051\u308b\u3053\u3068\u3067\u3059\u3002\u3053\u308c\u3089\u306e\u30b9\u30da\u30fc\u30b9\u306f\u52d5\u304d\u3092\u53ef\u80fd\u306b\u3057\u3001\u30c7\u30c3\u30ad\u306e\u5c48\u3084\u53cd\u308a\u3092\u9632\u3050\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002.<\/p>\n

\u6b63\u78ba\u3055\u3092\u4fdd\u3064\u305f\u3081\u306b\u3001\u677f\u3092\u6577\u8a2d\u3059\u308b\u969b\u306b\u30b9\u30dd\u30a4\u30e9\u30fc\u3084\u30a6\u30a7\u30c3\u30b8\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u6975\u7aef\u306a\u6e29\u5ea6\u5909\u52d5\u3092\u6301\u3064\u5730\u57df\u3067\u306f\u3088\u308a\u5927\u304d\u306a\u9699\u9593\u304c\u5fc5\u8981\u3068\u306a\u308b\u305f\u3081\u3001\u5730\u57df\u306e\u6c17\u5019\u6761\u4ef6\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002\u8907\u5408\u30c7\u30c3\u30ad\u7528\u6750\u6599\u8a08\u7b97\u30c4\u30fc\u30eb\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u3053\u308c\u3089\u306e\u30ae\u30e3\u30c3\u30d7\u304c\u30c7\u30c3\u30ad\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u5168\u4f53\u7684\u306a\u30ec\u30a4\u30a2\u30a6\u30c8\u3084\u6750\u6599\u8981\u4ef6\u306b\u3069\u306e\u3088\u3046\u306b\u5f71\u97ff\u3059\u308b\u304b\u3092\u53ef\u8996\u5316\u3067\u304d\u307e\u3059\u3002.<\/p>\n

\"\"<\/p>\n

\u9ad8\u7cbe\u5ea6\u3067WPC\u30dc\u30fc\u30c9\u3092\u5207\u65ad\u3059\u308b<\/h2>\n

\u8a2d\u7f6e\u30d7\u30ed\u30bb\u30b9\u4e2d\u306f\u3001\u89d2\u3084\u30c7\u30c3\u30ad\u306e\u7aef\u306b\u88c5\u7740\u3059\u308b\u305f\u3081\u306bWPC\u30dc\u30fc\u30c9\u3092\u5207\u65ad\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3067\u3057\u3087\u3046\u3002\u7d30\u6b6f\u306e\u5203\u3092\u5099\u3048\u305f\u4e38\u578b\u306e\u30ce\u30b7\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u6e05\u6f54\u3067\u6b63\u78ba\u306a\u5207\u65ad\u304c\u63a8\u5968\u3055\u308c\u307e\u3059\u3002\u5ec3\u68c4\u7269\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u308b\u305f\u3081\u306b\u30012\u56de\u6e2c\u5b9a\u3057\u30661\u56de\u524a\u6e1b\u3059\u308b\u3053\u3068\u304c\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u5207\u65ad\u3059\u308b\u3068\u304d\u306f\u3001\u76ee\u3092\u304c\u308c\u304d\u304b\u3089\u5b88\u308b\u305f\u3081\u306b\u5e38\u306b\u5b89\u5168\u30b4\u30fc\u30b0\u30eb\u3092\u7740\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n

\u30ab\u30c3\u30c8\u3092\u3057\u305f\u5f8c\u306f\u3001\u7aef\u304c\u6ed1\u3089\u304b\u3067\u3001\u5207\u308a\u5206\u306e\u306a\u3044\u72b6\u614b\u3067\u3042\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u7aef\u3092\u8efd\u304f\u7814\u78e8\u3057\u3066\u4ed5\u4e0a\u3052\u7269\u3068\u3057\u3066\u3001\u640d\u50b7\u3092\u5f15\u304d\u8d77\u3053\u3059\u53ef\u80fd\u6027\u306e\u3042\u308b\u92ed\u5229\u306a\u7aef\u3092\u9632\u3050\u3053\u3068\u3092\u691c\u8a0e\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u30b3\u30f3\u30dd\u30b8\u30c3\u30c8\u30c7\u30c3\u30ad\u306e\u6750\u6599\u8a08\u7b97\u5024\u306e\u63a8\u5b9a\u5024\u306b\u5bfe\u3057\u3066\u5b9a\u671f\u7684\u306b\u5bf8\u6cd5\u3092\u78ba\u8a8d\u3057\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u5168\u4f53\u3092\u901a\u3057\u3066\u4e00\u8cab\u6027\u3092\u78ba\u4fdd\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n

\u9577\u5bff\u306e\u305f\u3081\u306e\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u306e\u30b3\u30c4<\/h2>\nWPC\u30c7\u30c3\u30ad\u306e\u7dad\u6301\u306f\u3001\u305d\u306e\u7f8e\u7684\u9b45\u529b\u3068\u69cb\u9020\u7684\u5b8c\u5168\u6027\u3092\u9577\u304f\u3059\u308b\u305f\u3081\u306b\u4e0d\u53ef\u6b20\u3067\u3042\u308b\u3002\u5b9a\u671f\u7684\u306a\u6e05\u6383\u3092\u304a\u3059\u3059\u3081\u3057\u3001\u6e29\u548c\u306a\u77f3\u9e78\u3068\u6c34\u6eb6\u6db2\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u8868\u9762\u3092\u640d\u50b7\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u904e\u9177\u306a\u5316\u5b66\u7269\u8cea\u306f\u907f\u3051\u3066\u304f\u3060\u3055\u3044\u3002\u3055\u3089\u306b\u3001\u8010\u4e45\u6027\u3068\u67d3\u8272\u306b\u5bfe\u3059\u308b\u8010\u6027\u3092\u9ad8\u3081\u308b\u305f\u3081\u306b\u3001\u6570\u5e74\u3054\u3068\u306b\u4fdd\u8b77\u30b7\u30fc\u30e9\u30f3\u30c8\u3092\u5857\u5e03\u3059\u308b\u3053\u3068\u3092\u691c\u8a0e\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n

\u6469\u8017\u3084\u640d\u50b7\u306e\u5146\u5019\u304c\u306a\u3044\u304b\u3001\u7279\u306b\u30d5\u30a1\u30b9\u30ca\u30fc\u3084\u81a8\u5f35\u306e\u9699\u9593\u304c\u306a\u3044\u304b\u5b9a\u671f\u7684\u306b\u30c7\u30c3\u30ad\u3092\u70b9\u691c\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u8efd\u5fae\u306a\u554f\u984c\u306b\u5bfe\u51e6\u3059\u308b\u524d\u306b\u30a8\u30b9\u30ab\u30ec\u30fc\u30c8\u3059\u308b\u3068\u3001\u9577\u671f\u7684\u306b\u306f\u6642\u9593\u3068\u30b3\u30b9\u30c8\u3092\u7bc0\u7d04\u3067\u304d\u307e\u3059\u3002\u30b3\u30f3\u30dd\u30b8\u30c3\u30c8\u30c7\u30c3\u30ad\u306e\u6750\u6599\u8a08\u7b97\u30c4\u30fc\u30eb\u3092\u76f8\u8ac7\u3059\u308b\u3053\u3068\u3067\u3001\u6750\u6599\u306e\u5bff\u547d\u3092\u628a\u63e1\u3057\u3001\u4ea4\u63db\u3084\u4fee\u7406\u304c\u5fc5\u8981\u306a\u6642\u671f\u3092\u901a\u77e5\u3067\u304d\u307e\u3059\u3002.<\/p>","protected":false},"excerpt":{"rendered":"

Preparing the Subframe for WPC Decking The foundation of any WPC decking installation lies in the preparation of the subframe. Begin by ensuring the ground is level and stable. Any inconsistencies in the ground can lead to problems with the decking over time. Use a composite deck material calculator to determine the exact amount of materials needed for the subframe based on the dimensions of your deck. Common practices involve using treated timber or aluminium as the subframe material, which provides durability and resistance to rot. When constructing the subframe, adhere to the spacing recommendations provided by the decking manufacturer. Typically, joists should be spaced no more than 40 cm […]<\/p>\n","protected":false},"author":0,"featured_media":7605,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[46],"tags":[2845,3110,3111,3109,116],"class_list":["post-7607","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-capped-composite-decking","tag-composite-materials","tag-installation-guide","tag-maintenance-tips","tag-project-planning","tag-wpc-decking"],"_links":{"self":[{"href":"https:\/\/newtechtimber.com\/ja\/wp-json\/wp\/v2\/posts\/7607","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/newtechtimber.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/newtechtimber.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/newtechtimber.com\/ja\/wp-json\/wp\/v2\/comments?post=7607"}],"version-history":[{"count":0,"href":"https:\/\/newtechtimber.com\/ja\/wp-json\/wp\/v2\/posts\/7607\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/newtechtimber.com\/ja\/wp-json\/wp\/v2\/media\/7605"}],"wp:attachment":[{"href":"https:\/\/newtechtimber.com\/ja\/wp-json\/wp\/v2\/media?parent=7607"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/newtechtimber.com\/ja\/wp-json\/wp\/v2\/categories?post=7607"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/newtechtimber.com\/ja\/wp-json\/wp\/v2\/tags?post=7607"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}