CLT
Cross-Laminated Timber (CLT) is relatively new to the North American market. It is made by alternating laminations in two directions which gives it the ability to span in two directions with the face laminations dictating the higher capacity direction.
CLT has many of the advantages and features of Glulam, including:
⦁ thermal performance
⦁ cost-effectiveness
⦁ environmental sustainability
⦁ lightweight
⦁ fire resistance
⦁ seismic capacity
⦁ fast installation.
CLT can be modeled and CNC-framed the same as Glulam.
Species
Douglas Fir, Spruce Pine
Sizes
Depth: 4 1/8” (3ply) to 12 3/8” (9ply)
Width: 10’ , 12’ length ; up to 60’ (18.28m)
Adhesive
to the standards of ANSI/APA PRG320
Applications
CLT is primarily used for roof and floor slabs but is also an excellent performer for shear walls, partition walls, and parapets.
ANSI/APA PRG 320