Clt Ground Floor Detail

When tested in accordance with astm e336 for fstc and astm e90 for stc.

Clt ground floor detail. Clt costing rules of thumb full clt construction walls floors roof square foot floor area cubic foot of clt cubic foot of clt 20 23 delivery installed cost 30 35 schedule 15 20 minutes panel regardless of size obviously very crude ballpark 41 42 clt technical data lay up and production 43. Martinsons the moisture content of a clt panel is 12 2 when leaving the factory and it s important to protect the elements from wet conditions to avoid deformations although the very method of inserting the timber plies in right angles minimizes shrinkage and swelling of the material. Cross laminated timber clt cross laminated timber crosslam clt is a multi layer mass timber product spanning two directions with precision accuracy resulting in a secure airtight building solution for any floor wall roof or core. Clt wall to floor roof.

For most situations where internal floor areas are greater than 600mm below external ground level additional protection may be required. Therefore these drawings are for general guidance only and further advice should be sought when necessary from our technical team. Stc 50 fstc 45. Typical clt to ground floor slab connections image.

Clt offers design flexibility and low environmental impacts. Lightweight yet very strong with superior acoustic fire seismic and thermal performance clt is also fast and easy to install generating almost no waste onsite. Combination of several systems screws metal bracket screws clt floor clt wall clt wall self tapping screws 1st storey wall to floor roof self tapping screws 2nd storey wall to floor combination of metal brackets and nails or screws 1st storey walls 2nd storey walls. Clt floor and wall components combined with other forms of construction timber frame walls or concrete or masonry basements may be used to support clt floor slabs where a thin or exposed soffit floor section is needed.

Similarly where there is an aesthetic requirement for exposed timber. Minimum requirements for demising walls and floor ceiling assemblies. Stc 50 iic 50 fstc 45. Ground floor office 4x less weight than precast concrete 1 2 the construction time of precast concrete saved 22 weeks vs.

Cross laminated timber clt is a large scale prefabricated solid engineered wood panel. 30 saves 300 metric tons of co2 21 years of energy usage for the building.