NBS specifications, BIM objects, CAD downloads, CPD seminars, and dedicated project support — everything you need to specify access panels, riser doors, and hatches with confidence.
Architects specifying access panels, riser doors, loft hatches, and meter overboxes need manufacturer-provided technical resources that integrate directly into their design workflow. This includes NBS specification clauses for incorporation into project documentation, BIM objects and Revit families for model-based design coordination, CAD drawings in DWG/DXF format for traditional 2D detailing, technical data sheets with fire, acoustic, smoke, and airtightness performance data, fire test certificates to BS EN 1634-1 for Approved Document B compliance, and RIBA-approved CPD seminars covering fire compartmentation, acoustic separation, and building regulation requirements.
A UK manufacturer who provides these resources alongside design services and dedicated technical support enables architects to specify with accuracy and confidence from RIBA Stage 2 through to Stage 5.
Access panels and riser doors sit at the intersection of multiple design disciplines — architecture, fire engineering, building services, and acoustic design. The specification must satisfy fire compartmentation requirements under Approved Document B, acoustic separation under Approved Document E, thermal performance under Approved Document L, and the practical access needs of the M&E engineer — all while maintaining a clean aesthetic finish.
For many architects, access panels are specified late in the design process. The fire strategy dictates fire ratings, the M&E layout dictates locations and sizes, and the acoustic consultant may require additional performance. Coordinating these requirements across disciplines, finding the right product, and producing a specification that covers all performance criteria takes time — time that could be spent on design.
The problem is compounded when manufacturers provide limited technical resources. Without NBS clauses, the architect must write the specification from scratch. Without BIM objects, the access points are represented as generic placeholders in the model. Without clear test evidence, Building Control submissions are delayed.
Working with a manufacturer who provides comprehensive specification support — and understands the architect's workflow from concept to construction — removes this friction entirely.
Pre-written NBS specification clauses available on NBS Source, covering all product types and performance ratings. Copy directly into your project specification with confidence that the technical content is accurate and current. Saves hours of specification writing time per project.
Manufacturer-authored BIM objects for all product types, optimised for Revit workflows. Accurate geometry, performance data embedded as parameters, and lightweight file sizes for efficient model performance. Available for free download from our Resource Library.
Full product detail drawings in DWG and DXF format for 2D documentation. Elevation, section, and plan views for all standard products. Bespoke drawings available on request for non-standard configurations.
Comprehensive product specifications including fire rating, acoustic performance (dB), smoke leakage classification, airtightness, dimensions, weight, material composition, and finish options. Everything you need for your design submissions and technical approvals.
Full fire test certificates from BRE and Warringtonfire, tested to BS EN 1634-1. Acoustic test reports to BS EN ISO 10140-2. Smoke test reports to BS EN 1634-3. Declarations of performance for CE/UKCA marking. All available for download — no registration required.
Approved RIBA CPD sessions covering fire compartmentation and access solutions, acoustic performance in residential buildings, and Building Regulation compliance for access products. Available as in-practice presentations, webinars, or online learning. Contact us to book a session for your team.
Physical product samples delivered to your practice for material review, finish assessment, and client presentations. Available for all product types and finishes. Request online or through your dedicated contact.
When standard products do not meet your design intent, our design team works with you to develop bespoke solutions. Custom sizes, non-standard configurations, special finishes, and multi-panel arrangements — manufactured to your exact requirements with full test evidence where applicable.
A single point of contact from specification through to delivery. Our technical team provides specification review, product recommendations, technical submissions for contractor design portions, and coordination with your M&E consultant and contractor. Supporting you from RIBA Stage 2 through Stage 5.
Wall and ceiling access to concealed services. Fire rated up to 120 min, acoustic up to 45dB.
Services riser access through fire-rated walls. Bi-directional fire testing, 60 & 120 min.
Gas and electric meter fire enclosures. External and bespoke options.
Roof void access maintaining thermal envelope. Part L compliant, insulated.
From NBS specifications to on-site support, we are here to make your job easier. Whether you need technical resources, design support, or a dedicated contact for your next project — let's talk.