Architectural ironmongery specification is a design detail that, despite being crucial to how occupants actually use and experience a space, can often be overlooked or ill thought out. Ironmongery is important on many levels – it enables access, heightens safety and security, and contributes to the aesthetics and interior design of a building. It is also fundamental to ergonomics and how people interact with a building.
Hardware specification should be planned at the start of a project so that all elements are well defined. The client brief should be considered alongside building type, health and safety requirements, security needs, fire safety obligations and of course, budget. The type of project will also influence some elements of decision making. For example, newbuilds need a completely new specification, while refurbishment requirements can vary, depending on whether existing doors and windows are being re-used or any heritage fittings or finishes need to be replicated to maintain the original character of the building.
Once the project requirements are set out, the ironmongery schedule can be produced, reflecting the fire, security and accessibility needs on a door-by- door (and/or window-by-window) basis. When engaging a qualified and registered architectural ironmonger to do this for you, they will ensure that everything required for the doors and windows are included – not just the decorative items. This means all the ‘essential’ items such as hinges, door closers, locks, intumescent door and product seals, emergency panic exit devices and also functional products like handles, plates, bolts, signage, stops and restrictors.
KEY CONSIDERATIONS
There are a number of other factors that also need to be taken into account, such as functionality. Hardware should enable windows and doors to be operated easily; allowing smooth access between rooms or to outside spaces. Elements such as frequency of use, ease of use and durability all impact the final specification.
The size, weight and performance requirements of both doors and windows should also be considered. Hinges and door closers must be suitable for the door leaf weight and expected usage levels, while window hardware such as friction stays, restrictors, locking mechanisms and opening controls must be selected according to window size, ventilation requirements, safety considerations and ease of operation, or there is a risk of premature wear, poor functionality and ongoing maintenance issues.
Ergonomics are also very important. Hardware should feel comfortable, be intuitive to operate and support smooth movement throughout a building. Accessibility also plays a part, as buildings must be accessible for all users, meeting requirements set out under Building Regulations, BS:8300 and The Equality Act. Hardware should ensure doors and windows can be operated safely and comfortably by all occupants, including wheelchair users or those with limited dexterity.
Fire safety is also critical. Ironmongery on fire doors must be correctly tested and certified to perform as part of the overall fire door assembly. Self-closing devices are essential for ensuring doors close to maintain compartmentation in the event of a fire, while intumescent seals help prevent the spread of smoke and flames. Panic and emergency escape hardware is also crucial in commercial and public buildings, helping to ensure fast and safe evacuation during an emergency. Hardware that is incorrectly specified or installed can significantly compromise fire performance and occupant safety.
The level of security required will vary depending on a range of circumstances such as the building’s occupancy type, location and contents it holds but robust, high quality security locks and access control systems should be considered.
Sustainability is also becoming a prominent consideration within architectural ironmongery specification. More and more projects have sustainability and carbon reduction targets to meet, requiring products with long lifecycles, responsibly sourced materials and strong environmental credentials. Durable, high-quality hardware that can withstand years of use without frequent replacement can make an important contribution to this, reducing waste, lowering maintenance requirements and supporting wider carbon reduction targets across a project.
Once these practical elements have been identified it is time to consider aesthetics. Just like any other design element, hardware is an integral part of interior design and can be used to enhance the overall style. Whether it’s sleek and modern or classic and traditional, there are literally hundreds of styles to choose from that are available in a wide variety of materials and finishes.
Ultimately, successful architectural ironmongery specification is about achieving the right balance between performance, compliance, usability and design. While hardware may appear to be a relatively small detail within a wider project, the reality is that it plays a major role in how a building functions, feels and performs over time. Consultation with an ironmongery specialist can be extremely beneficial, especially in larger projects, helping to take away some of the technical burden.
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