What Is Cross Laminated Timbers

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What is cross laminated timbers.

Cross laminated timber clt a sub category of engineered wood is a wood panel product made from gluing together layers of solid sawn lumber i e lumber cut from a single log each layer of boards is usually oriented perpendicular to adjacent layers and glued on the wide faces of each board usually in a symmetric way so that the outer layers have the same orientation. Cross laminated timber clt is a wood panel system that is rapidly gaining popularity in the u s. Popularized in europe and gradually gaining attention in the rest of the world cross laminated timber clt stands out for its strength appearance versatility and sustainability. In plan dimension katerra presses 10 ft.

Widely used in europe cross laminated timber clt is one of the newest and hottest topics and materials in american construction today. Cross laminated timber clt was initially developed in europe as an alternative to stone masonry and concrete construction. Katerra offers three five seven and nine ply layups with various thicknesses reaching up to 12 4 inches. Wood innovation and design centre prince george photo credit.

Cross laminated timber commonly known as clt or crosslam is a precision engineered building material that despite a raft of practical and ecological benefits is yet to be widely adopted by the uk self build market. After being widely adopted in europe. Nominal by 40 ft. Cross laminated timber clt the fabrication uses performance and sustainability of cross laminated timber clt.

It is essentially mass timber plates made from smaller framing lumber laminated crosswise on their wide faces. Cross laminated timber or clt differs from glulam in that the wood is glued up with each layer of boards being perpendicular to each other. 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. Growth has however been strong in the commercial sector and it is likely that you have seen a building that features clt.

Clt offers design flexibility and low environmental impacts. The strength dimensional stability and rigidity of clt allow it to be used in mid and high rise buildings. North american clt is typically laid up as three five seven. Because the lamstock is going in two directions it.