Type-W Vent £24.00 ex VAT / pack of 50 Type-W Vent £24.00 ex VAT / pack of 50 Translucent Type-W Vent. 50 vents to a box.Standard size 105/115mm x 65mm x 10mm plus lockfit wedges.Dual-purpose perp air/weepvent. To satisfy ventilation requirements, install at500mm centres at DPC/tray and corresponding centres at high level (e.g. under soffit). See BBA certificate 04/4154 for more information on the ventilation requirements for SureCav.CAVITY WIDTHS ACCOMMODATED: All ā width does not affect functionalityDIMENSIONS: Type W - 105mm x 65mm x 9.5mmTRADITIONAL CONSTRUCTION COMPATIBLE: YesTIMBER FRAME CONSTRUCTION COMPATIBLE: YesNEW WORK APPLICATIONS: YesAIR FLOW AT GRILLE: 320mmĀ²MATERIAL: Polypropylene (Translucent)PACK SIZEPacks of 50 £24.00 ex VAT Buy online now Find nearest stockist Resources View all related documents Instructional videos Installation Videos A series of tutorials explaining how to install SureCav Read more SureCav Brochure All PDF Drawings BBA Certificate Brochure Certifications Design Handbook Instruction Sheets .pdf BBA Certificate All PDF Drawings BBA Certificate Certifications .pdf Installation Instruction Sheet All PDF Drawings Block and Render Brick Flint ICF Instruction Sheets SFS Stone Timber/SIP Frame Traditional .pdf SureCav Pocket Guide All PDF Drawings Brochure Design Handbook Installation Guides Instruction Sheets .pdf Ventilation Requirements All PDF Drawings BBA Certificate Cavity Ventilation Certifications Ventilation Requirement .pdf SureCav25 Profile Drawings (DWG) All DWG Drawings .zip SureCav50 Profile Drawings (DWG) All DWG Drawings .zip SureCav Ventilation Requirements All PDF Drawings BBA Certificate Cavity Ventilation Certifications Ventilation Requirement .pdf Additional wall ties at openings Additional ties at reveal All PDF Drawings Stone .pdf Related Products SureCav 50 The 50mm cavity spacer system. Creates a guaranteed clear, dry, moisture and mortar free BBA approved 50mm residual cavityPanel size: 1200mm x 450mm x 50mm £150.00 ex VAT Add to cart SureCav 25 The 25mm cavity spacer system. Creates a guaranteed clear, dry, moisture and mortar free BBA approved, 25mm residual cavity Panel size: 1200mm x 450mm x 25mm £150.00 ex VAT Add to cart Washers Washers are used when installing SureCav on timber/SIP frame buildings to create a watertight seal. 5 per panel recommendedSize: 6mm diameter hole x 10mm deep £11.00 ex VAT Add to cart Type-W Vent Extender Duct The extension ducts are used with the Type W vents. The Extenders are required with an outer leaf over 100mm deep.Size: 200/225 x 65 x 10mm £49.00 ex VAT Add to cart