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Multiple Products, One Structure

Multiple mass timber products can be used in the same structure.

The First Tech Credit Union used:

Mass timber post and beam structure
CLT roof
CLT floors
Framed exterior walls

Types of CLT

Cross-Laminated Timber
Dowel-Laminated Timber
Glued-Laminated Timber
Laminated Strand Lumber
Laminated Veneer Lumber
Nail-Laminated Timber

Unique CLT Considerations

Construction

CLT panels are constructed of wood, a moisture sensitive material, that is slow to dry if wetted due to its hygric mass.

Wetting

Wetting for prolonged periods can result in dimensional changes, moisture damage, and microbial growth

Drying

As a result, keeping CLT products dry during construction and throughout the building’s service life is critical

Exposure

The speed at which CLT panels may be erected also creates unique field challenges where CLT panels are exposed to the elements for periods of time while awaiting cover.

VaproShield Membranes Offer Solutions

VaproShield’s sheet membranes are highly vapor permeable, simultaneously managing bulk water while allowing for some drying of underlying materials.

WoodMetalDiagram

Multiple Products, One Structure