{"product_id":"38mm-x-138mm-redwood-bwf-fire-door-lining-and-stop-838mm-doors-finish-33mm-x-132mm","title":"38mm x 138mm Redwood BWF Fire Door Lining and Stop 838mm Doors (Finish 33mm x 132mm)","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eRedwood BWF Fire Door Lining and Stop with 38mm × 138mm nominal dimensions, finished to 33mm × 132mm.\u003cbr\u003e\u003cbr\u003ePremium redwood fire door lining and stop assembly designed for 838mm-wide fire doors. Produced to BWF-Certifire standards, it provides the required stability, precision, and compliance for fire-rated door installations in both domestic and commercial settings.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eThe lining and stop are precision-machined to ensure consistent fit, alignment, and sealing performance. Redwood is selected for its straight grain, structural integrity, and ability to hold fixings securely while offering an attractive natural finish suitable for painting, staining, or clear lacquering.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003eThis section size provides the correct structural depth for standard wall constructions, ensuring smooth door operation and compliant fire-resisting installation.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\u003ch2\u003eFeatures \u0026amp; Benefits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertified performance:\u003c\/strong\u003e Manufactured in accordance with BWF-Certifire fire door scheme for tested and approved installations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable material:\u003c\/strong\u003e Redwood provides strength, stability, and long-term resistance to warping or distortion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile finish:\u003c\/strong\u003e Supplied unfinished, suitable for painting, staining, or sealing to match interior design schemes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEase of installation:\u003c\/strong\u003e Pre-machined stop ensures correct seating and clearance for certified fire door assemblies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision machining:\u003c\/strong\u003e Accurate finish size (38mm × 138mm) ensures a reliable, consistent fit with 838mm fire doors.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFire-rated door sets:\u003c\/strong\u003e Suitable for FD30 door installations where certified linings are required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResidential buildings:\u003c\/strong\u003e Used in domestic fire separation areas such as internal hallways or integral garages.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommercial interiors:\u003c\/strong\u003e Ideal for offices, schools, and institutional buildings requiring fire safety compliance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRefurbishment projects:\u003c\/strong\u003e Provides compliant replacement for damaged or non-certified door frames.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003ch2\u003eInstallation Guidance\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePreparation:\u003c\/strong\u003e Ensure wall opening and frame components are square, level, and free from obstruction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAssembly:\u003c\/strong\u003e Mitre or butt joint frame sections and secure using appropriate fixings and fire-rated adhesives.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitting:\u003c\/strong\u003e Position frame within prepared opening, maintaining required clearances for intumescent seals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinishing:\u003c\/strong\u003e Apply primer, paint, or stain as required; avoid sealing intumescent or acoustic components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinal check:\u003c\/strong\u003e Confirm door and frame combination meets BWF-Certifire specification before use.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003ch2\u003eCompliance \u0026amp; Performance\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial specification:\u003c\/strong\u003e Premium joinery-grade redwood, kiln-dried and machined to finished size 33mm × 132mm.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFire certification:\u003c\/strong\u003e Manufactured under BWF-Certifire fire door scheme for FD-rated installations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensional tolerance:\u003c\/strong\u003e Nominal 38mm × 138mm (finished 33mm × 132mm).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDoor compatibility:\u003c\/strong\u003e Designed for 838mm-wide fire door leaves.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImportant note:\u003c\/strong\u003e Fire resistance performance is dependent on installation with compatible certified fire door leaf and hardware.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Unbranded","offers":[{"title":"Default Title","offer_id":53771520999535,"sku":"4001709","price":62.89,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/9784\/4591\/files\/Redwood_BWF_Fire_Door_Lining_-_Photo_852cd81c-0b5f-4bea-a96f-dd54ce6c40c4.jpg?v=1783758597","url":"https:\/\/supplyyard.co.uk\/products\/38mm-x-138mm-redwood-bwf-fire-door-lining-and-stop-838mm-doors-finish-33mm-x-132mm","provider":"Supply Yard","version":"1.0","type":"link"}