Beam Attachment MK2
The Beam Attachment MK2 is a scaffold attachment designed to fix Combisafe safety posts to timber beams used in temporary works and construction platform systems. Two variants are available: the 40 mm version (code 74411, 3.8 kg) for narrower timber sections and the 60 mm version (code 74410, 4.0 kg) for wider beams. The secure fixing mechanism grips the timber beam without splitting or crushing the wood fibre, maintaining a firm connection throughout the life of the temporary works installation.
Timber-frame and hybrid construction projects use timber beams in falsework, formwork, and temporary platforms where steel fixing methods are not applicable. The Beam Attachment MK2 provides a scaffold fittings solution for these situations, allowing the Combisafe Safety Post to be fixed to the timber structure without drilling holes or driving fixings through the beam. The attachment is fully compatible with the standard Combisafe edge protection system, so the same Steel Mesh Barriers, posts, and inspection regime apply regardless of the fixing substrate.
EN 13374 compliance is maintained when the Beam Attachment MK2 is correctly specified for the timber beam size. Selecting the correct variant, 40 mm or 60 mm, is based on the timber section width. Using the wrong size reduces the clamping grip and may not provide the load-bearing capacity required by the standard. Altrad Generation supplies both variants through its UK and Ireland network.
Key features and benefits
40 mm variant (code 74411, 3.8 kg) for narrower timber sections; 60 mm variant (code 74410, 4.0 kg) for wider beams
Grips timber beam without drilling, splitting, or driving fixings through the beam
Compatible with Combisafe Safety Posts and the full range of Steel Mesh Barrier panels
EN 13374-compliant when correctly matched to the timber section width
Suitable for falsework, formwork, and temporary platform applications in timber-frame and hybrid construction
The same posts, barriers, and inspection regime apply across timber and steel fixing variants
High load-bearing capacity with a secure mechanism that prevents movement during use
Available through Altrad Generation's UK and Ireland branch network
Frequently asked questions
Q: How do you attach edge protection to a timber beam?
A: The Beam Attachment MK2 grips the timber beam using a clamping mechanism sized to the beam width, either 40 mm (code 74411) or 60 mm (code 74410). The attachment is positioned on the beam at the required post spacing and tightened until the grip is firm. A Combisafe Safety Post is then inserted into the attachment, and Steel Mesh Barrier panels are fitted between the posts in the normal way. No drilling or screwing into the beam is required.
Q: Can edge protection be installed on wooden structures?
A: The Beam Attachment MK2 is specifically designed for edge protection on timber beams and wooden structures. The attachment clamps to the timber beam using a secure mechanical grip rather than drilling or nailing, which preserves the structural integrity of the beam. EN 13374 compliance is maintained when the correct variant is selected for the beam size. Timber applications are common in falsework, formwork platforms, and hybrid construction projects where steel fixing methods are not available.
Q: What is the difference between 40mm and 60mm beam attachments?
A: The 40 mm and 60 mm variants are sized to match the width of the timber beam section. The 40 mm Beam Attachment MK2 (code 74411) is for narrower beams commonly used in formwork and lighter temporary platform systems. The 60 mm variant (code 74410) suits wider timber sections used in heavier falsework applications. Fitting the attachment sized for the actual beam width provides the full clamping surface contact area and the load-bearing capacity required by EN 13374.
Get in touch with us
To hire or purchase the Beam Attachment MK2, contact your nearest Altrad Generation branch. Our teams across the UK and Ireland advise on the correct variant for your timber beam dimensions and supply the full Combisafe edge protection system.
