{"product_id":"troldtekt-structure-screws-4-2-x-45mm-natural-wood-100-pack","title":"Troldtekt Structure Screws | Light \/ Natural Wood | 4.2 x 45mm | 100 Pack","description":"\u003cstyle\u003e\n.sis-product-description{width:100%;max-width:920px;margin:0 auto;color:#1a1a1a;font-size:17px;line-height:1.68}\n.sis-product-description *{box-sizing:border-box}\n.sis-product-description h1{margin:0 0 18px;color:#000;font-size:clamp(28px,4vw,38px);line-height:1.2}\n.sis-product-description h2{margin:38px 0 16px;padding-left:14px;border-left:4px solid #B71331;color:#000;font-size:clamp(23px,3.5vw,30px);line-height:1.25}\n.sis-product-description h3{margin:24px 0 10px;color:#000;font-size:20px;line-height:1.35}\n.sis-product-description p{margin:0 0 18px}\n.sis-product-description ul{margin:0 0 22px;padding-left:24px}\n.sis-product-description li{margin-bottom:8px}\n\n.sis-performance-summary{\ndisplay:grid;\ngrid-template-columns:repeat(4,minmax(0,1fr));\nmargin:28px 0 34px;\noverflow:hidden;\nbackground:#fff;\nborder:1px solid #ddd;\nborder-radius:8px\n}\n\n.sis-performance-item{\npadding:18px 14px;\nborder-right:1px solid #ddd;\ntext-align:center\n}\n\n.sis-performance-item:last-child{border-right:0}\n\n.sis-performance-item strong,\n.sis-performance-item span{display:block}\n\n.sis-performance-item strong{\nmargin-bottom:5px;\ncolor:#B71331;\nfont-size:20px;\nline-height:1.2\n}\n\n.sis-performance-item span{\ncolor:#333;\nfont-size:14px;\nline-height:1.4\n}\n\n.sis-callout{\nmargin:26px 0;\npadding:20px 22px;\nbackground:#f7f7f7;\nborder:1px solid #ddd;\nborder-radius:8px\n}\n\n.sis-table-wrap{\nwidth:100%;\nmargin:24px 0 30px;\noverflow-x:auto;\nborder:1px solid #ddd;\nborder-radius:8px\n}\n\n.sis-spec-table{\nwidth:100%;\nmin-width:640px;\nborder-collapse:collapse;\nbackground:#fff\n}\n\n.sis-spec-table th,\n.sis-spec-table td{\npadding:14px;\nborder-bottom:1px solid #ddd;\ntext-align:left;\nvertical-align:top\n}\n\n.sis-spec-table th{\nbackground:#eee;\ncolor:#000;\nfont-weight:700\n}\n\n.sis-spec-table tbody tr:nth-child(even){background:#f8f8f8}\n.sis-spec-table tbody tr:last-child td{border-bottom:0}\n\n.sis-button{\ndisplay:inline-block;\npadding:13px 20px;\nbackground:#B71331;\ncolor:#fff !important;\nfont-weight:700;\ntext-decoration:none;\nborder-radius:5px;\ntransition:opacity .2s ease\n}\n\n.sis-button:hover{opacity:.88}\n\n.sis-button-row{\ndisplay:flex;\nflex-wrap:wrap;\ngap:10px;\nmargin-top:14px\n}\n\n@media screen and (max-width:749px){\n.sis-product-description{font-size:16px;line-height:1.62}\n.sis-performance-summary{grid-template-columns:repeat(2,minmax(0,1fr))}\n.sis-performance-item{border-bottom:1px solid #ddd}\n.sis-performance-item:nth-child(2){border-right:0}\n.sis-performance-item:nth-child(3),\n.sis-performance-item:nth-child(4){border-bottom:0}\n.sis-performance-item:nth-child(4){border-right:0}\n\n.sis-button-row{\ndisplay:block\n}\n\n.sis-button-row .sis-button{\ndisplay:block;\nwidth:100%;\nmargin-bottom:10px;\ntext-align:center\n}\n}\n\u003c\/style\u003e\n\n\u003csection class=\"sis-product-description\"\u003e\n\n\u003ch1\u003eTroldtekt Structure Screws – Light \/ Natural Wood – 4.2 x 45mm\u003c\/h1\u003e\n\n\u003cp\u003eTroldtekt Structure Screws are designed specifically for fixing Troldtekt acoustic panels to suitable timber battens and thin steel substrates.\u003c\/p\u003e\n\n\u003cp\u003eThis 4.2 x 45mm version features a Light \/ Natural Wood finish designed to visually blend with Natural Wood Troldtekt panels, helping keep the fixings discreet once installed.\u003c\/p\u003e\n\n\u003cdiv class=\"sis-performance-summary\"\u003e\n\n\u003cdiv class=\"sis-performance-item\"\u003e\n\u003cstrong\u003e4.2 x 45mm\u003c\/strong\u003e\n\u003cspan\u003eScrew size\u003c\/span\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sis-performance-item\"\u003e\n\u003cstrong\u003e100\u003c\/strong\u003e\n\u003cspan\u003eScrews per box\u003c\/span\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sis-performance-item\"\u003e\n\u003cstrong\u003ePH2\u003c\/strong\u003e\n\u003cspan\u003eDrive type\u003c\/span\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sis-performance-item\"\u003e\n\u003cstrong\u003eLight\u003c\/strong\u003e\n\u003cspan\u003eNatural Wood finish\u003c\/span\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003ch2\u003eKey Benefits\u003c\/h2\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eMade for Troldtekt panels:\u003c\/strong\u003e developed specifically for installing Troldtekt acoustic ceiling and wall panels.\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eDiscreet textured head:\u003c\/strong\u003e the structure-patterned screw head helps the fixing blend into the textured wood wool surface.\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eColour matched:\u003c\/strong\u003e Light \/ Natural Wood finish complements Natural Wood Troldtekt acoustic panels.\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eWood and thin steel fixing:\u003c\/strong\u003e suitable for timber and compatible steel substrates up to 0.7mm.\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003ePH2 drive:\u003c\/strong\u003e uses a standard Phillips 2 drive.\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003e100 screws per box:\u003c\/strong\u003e enough for approximately 16 complete 1200 x 600mm panels when using 6 screws per panel.\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eIndoor use:\u003c\/strong\u003e supplied with C4 corrosion resistance for normal indoor applications.\u003c\/li\u003e\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eSuitable Troldtekt Panels\u003c\/h2\u003e\n\n\u003cp\u003eThe 4.2 x 45mm structure screw is recommended for 25mm Troldtekt acoustic panels fixed to suitable timber or thin steel supporting constructions.\u003c\/p\u003e\n\n\u003cdiv class=\"sis-callout\"\u003e\n\n\u003cp\u003e\u003cstrong\u003eSuitable for our stocked 25mm panels including:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul style=\"margin-bottom:0;\"\u003e\n\u003cli\u003eTroldtekt Acoustic Panel 25mm – Natural Wood Ultrafine K0\u003c\/li\u003e\n\u003cli\u003eTroldtekt Acoustic Panel 25mm – White 101 Ultrafine K0, where the selected screw colour suits the required finish\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c\/div\u003e\n\n\u003ch2\u003eHow Many Screws Do I Need?\u003c\/h2\u003e\n\n\u003cp\u003eTroldtekt specifies 6 screws for each 1200 x 600mm panel when using the standard screw-fixed installation arrangement.\u003c\/p\u003e\n\n\u003cdiv class=\"sis-callout\"\u003e\n\n\u003cp\u003e\u003cstrong\u003e1 box = 100 screws\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e6 screws per panel\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eApproximately 16 complete panels per box\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp style=\"margin-bottom:0;\"\u003e\u003cstrong\u003eApproximate panel coverage per box: 11.52m²\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003c\/div\u003e\n\n\u003cp\u003eAlways allow some additional fixings for wastage, dropped screws and site conditions.\u003c\/p\u003e\n\n\u003ch2\u003eTechnical Specification\u003c\/h2\u003e\n\n\u003cdiv class=\"sis-table-wrap\"\u003e\n\n\u003ctable class=\"sis-spec-table\"\u003e\n\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eProperty\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\u003ctd\u003eProduct\u003c\/td\u003e\n\u003ctd\u003eTroldtekt Structure Screw\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003eTROSCREW45NAT\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003eManufacturer article\u003c\/td\u003e\n\u003ctd\u003e3321145\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e4.2 x 45mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003eHead diameter\u003c\/td\u003e\n\u003ctd\u003eØ13mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003eDrive\u003c\/td\u003e\n\u003ctd\u003ePH2\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003eColour\u003c\/td\u003e\n\u003ctd\u003eLight \/ Natural Wood\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003eQuantity\u003c\/td\u003e\n\u003ctd\u003e100 screws per box\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003eSuitable substrate\u003c\/td\u003e\n\u003ctd\u003eWood and steel up to 0.7mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eElectro-galvanised with painted coating\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003eCorrosion resistance\u003c\/td\u003e\n\u003ctd\u003eC4\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eIndoor use\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003eTypical panel thickness\u003c\/td\u003e\n\u003ctd\u003e25mm Troldtekt acoustic panels\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003eScrews per 1200 x 600 panel\u003c\/td\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003c\/tbody\u003e\n\n\u003c\/table\u003e\n\n\u003c\/div\u003e\n\n\u003ch2\u003eInstallation\u003c\/h2\u003e\n\n\u003cp\u003ePosition Troldtekt structure screws in accordance with the panel installation guide. For standard 1200 x 600mm panels, the fixing points are located approximately 20mm from the panel edges.\u003c\/p\u003e\n\n\u003cp\u003eDrive the screws carefully so the head sits correctly against the panel surface. Do not overdrive the screw, as excessive tightening can indent or damage the wood wool surface.\u003c\/p\u003e\n\n\u003cdiv class=\"sis-callout\"\u003e\n\n\u003cp\u003e\u003cstrong\u003eRecommended fixing setup for 25mm panels:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul style=\"margin-bottom:0;\"\u003e\n\u003cli\u003e6 screws per 1200 x 600mm panel\u003c\/li\u003e\n\u003cli\u003eApproximately 20mm from panel edges\u003c\/li\u003e\n\u003cli\u003eMaximum panel support span: 600mm\u003c\/li\u003e\n\u003cli\u003eUse with suitable timber battens or thin steel up to 0.7mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c\/div\u003e\n\n\u003ch2\u003eManufacturer Technical Data\u003c\/h2\u003e\n\n\u003cp\u003eDownload the Troldtekt technical datasheet and installation guide below for full screw specifications, fixing requirements and panel installation details.\u003c\/p\u003e\n\n\u003cdiv class=\"sis-button-row\"\u003e\n\n\u003ca class=\"sis-button\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1377\/0999\/files\/troldtekt_technical-data_screws_Sound_Insulation_Store.pdf?v=1790328644\" target=\"_blank\" rel=\"noopener\"\u003e\nView Screw Technical Data\n\u003c\/a\u003e\n\n\u003ca class=\"sis-button\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1377\/0999\/files\/troldtekt-k0-k5-k11-k0u-en-2026_Sound_Insulation_Store.pdf?v=1790328671\" target=\"_blank\" rel=\"noopener\"\u003e\nView Panel Installation Guide\n\u003c\/a\u003e\n\n\u003c\/div\u003e\n\n\u003ch2\u003eWhy Use Genuine Troldtekt Screws?\u003c\/h2\u003e\n\n\u003cp\u003eTroldtekt structure screws are designed around the appearance and installation requirements of the acoustic panels. The textured Ø13mm head helps the fixing integrate visually into the wood wool surface, while the available colour finishes make the screws considerably less noticeable after installation.\u003c\/p\u003e\n\n\u003cp\u003eUsing the correct screw length and fixing pattern also helps ensure the panels are installed in accordance with Troldtekt's published installation guidance.\u003c\/p\u003e\n\n\u003c\/section\u003e","brand":"Kingspan","offers":[{"title":"Default Title","offer_id":58518646784383,"sku":"TROSCREW45NAT","price":16.75,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1377\/0999\/files\/Troldtekt_Structure_Screws_4.2x45mm_Natural_Wood_100pk.jpg?v=1790327443","url":"https:\/\/www.soundinsulationstore.co.uk\/products\/troldtekt-structure-screws-4-2-x-45mm-natural-wood-100-pack","provider":"Sound Insulation","version":"1.0","type":"link"}