TAP – Tensioned Access Platforms is a general term now used for what was previously referred to as Work Position Netting, Work Platform Nets, or Walk on Nets. This system has become recognised as a safe and alternative form of access over traditional solutions such as crash deck scaffolding for certain tasks and where MEWP access is unavailable. Systems meet the strict requirements of BS 5975:2008 Code of practice for temporary works procedures, designed to CAT 3 design level.
FASET – Fall Arrest Safety Equipment Training are the trade association involved with the specification and testing of such systems and have been working closely with the HSE in writing industry guidance.
Over the last decade the use of tensioned access platform systems has seen a gradual growth in the UK and worldwide construction industry for providing a collective and passive working platform for light duty access. In 2013 after the publication of the FASET Tensioned Access Platforms guidance document developed in conjunction with the HSE; specification and use of the Tensioned Access Platform Systems on main contractor UKCG sites has experienced rapid growth.
As main contractors have a duty under the CDM regulations to ensure they are competent to manage specialist subcontractors it is now possible to rely upon the guidance and professional advice from FASET and the TAP guidance committee to ensure compliance with these regulations. More and more subcontractors in the roofing, glazing, paint application, steel erectors and many other specialist sectors are experiencing the benefits of Tensioned Access Platform Systems in finding a workable solution at the fraction of the cost of traditional methods of access such as scaffolding and platform systems.
Tensioned Access Platform Netting (TAP Nets) are specifically designed and engineered for the individual requirements of a project, with stretch calculations taken into consideration. TAP nets are designed in such a way as to remove any sag at installation which helps reduce the deflection when in use.
Tensioned Access Platform Panels are manufactured to BS EN 1263-1 as traditional roof safety nets, however these nets are a higher specification of Class B 4.4kJ and are 45mm or 60mm mesh size. Systems have a 36kg burst strength factory fitted debris net to conceal the workplace allowing parallel works to continue below. Each individual system is risk assessed for the end user to ensure that if the intended works may damage the system further measures such as over sheeting may be specified to control the risks.
Systems are designed for a single site use only and not transferred between projects, manufactured to exact sizes to fit the structure and engineered to provide exact loadings and deflections with general loadings available between 250kg – 1000kg per bay subject to the load bearing structure capability. This loading capability usually allows for 2-8 operatives inclusive of tools per bay.
Bays can be dismantled and moved around the site if geometry allows the use of identical panels. Upon completion of the works panels are recycled as reuse is not allowed once the project is complete.
The general life expectancy of the system can range from 6-24 months but is subject to the amount of UV and mechanical wear the systems receive during their intended use. At all times the TAP systems are provided with an independent backup system for the end users to mitigate risk in a fall situation along with bespoke training and maintenance sessions for each installation.
Other systems are available on request which consist of tensioned membranes; these provide a more robust tensioned working surface for specific tasks or higher loading requirements. Typical examples are glulam timber repairs where heavy materials or components are used.
High Access Solutions aim is to deliver award-winning project design and development in the work at height safety sector, we offer our clients a full turnkey solution for your project. Please contact us for all your work at height project requirements.