StructurDek GLTCanadian Structures: CSA o86

Okanagan College

Okanagan College Diamond Schmidt

StructurDek GLT is a traditional mass timber construction material ideal for floor and roof applications.

GLT functions as a series of individual structural

boards spanning in one direction. The glue-bond

between boards holds the panel together

in width and adds enhanced fire protection,

moisture mitigation and dimensional stability

over non-laminated products.

StructurDek GLT is produced as large Glulam

billets turned and placed on their side. Glulam

grading requirements are optimized to reflect

this end use.

Pound for pound, StructurDek GLT is stronger

than steel and is ideal for architecturally-exposed

and unidirectional span applications.

Kin Arena

PRODUCT HIGHLIGHTS

• Performs effectively in unidirectionally spanned floor and roof applications

• Improves dimensional stability over non-laminated products (NLT/DLT)

• Precise prefabrication process available

• Standard supplied as billet style commodity

• Reliable, lightweight and green alternative to traditional building materials

• Provides high architectural value

• Simple engineering design

• Resists moisture penetration

TECHNICAL DETAILS

• Manufactured with waterproof adhesive

• Accepted in building code under heavy timber

• Manufactured in a certified Glulam facility

SPECIES

• SPF Square Edge, SPF J-Grade, Douglas Fir

DIMENSIONS

• Depth: 80, 130, 175, 215, 265, 315 or 365 mm

• Width: standard 600 mm

• Length: up to 20 m (66')

FINISH

• Planed and factory sealed

MOISTURE CONTENT

• 12% +/- 3%

ADHESIVES

• Melamine

PROFILES

Standard

Fluted

1. Fluted spans will vary from engineered tables. Final span

confirmation based on flute size to be determined by EOR.

2. Standard flute dimensions are 40 mm wide x 13 mm deep.

1. This table is based on a maximum dead load of 2.0 kPa.

2. Engineer to ensure that permanent load deflection of L/360, live load deflection of L/360,

and total load deflection of L/180 is appropriate for intended use.

3. Floor vibration criteria should be checked by EOR.

4. Maximum span values presented in this table only apply for single span, uniformly

distributed, unidirectional load conditions. Maximum spans do not consider concentrated

loads or two-way span capacity.

5. The lumber grade used in the span table is #2 & better.

6. Proper fire protection must be engaged between all board joints for applicable fire ratings.

7. Double span applications may see a ~20% performance increase. To be confirmed by EOR.

8. This panel selection table can be referenced on pg. 102 of the Canadian Wood Design Manual 2017.

For applications with deflection limits or loading different than what is indicated above, refer to

CSA O86-14 or contact your Structurlam technical representative.

StructurDek GLT Floor Panel Selection Table DL = 2.0 kPa

LUMBERGRADE SPECIES

PANELTHICKNESS

(mm)

FLOOR LIVE LOAD, L (kPa)

Residential Office/ Classroom

Mechanical Room

AssemblyStorage

1.9 2.4 3.6 4.8

MAXIMUM SPAN (m)

2 & btr. DOUGLAS FIR-LARCH

80 3.69 3.47 3.03 2.75130 5.99 5.64 4.92 4.47175 8.06 7.59 6.63 6.02215 9.90 9.32 8.14 7.40265 12.2 11.5 10.0 9.12315 14.5 13.7 11.9 10.8365 16.8 15.8 13.8 12.6

2 & btr. SPRUCE-PINE

80 3.51 3.30 2.89 2.62

130 5.70 5.37 4.69 4.26175 7.68 7.22 6.31 5.73215 9.43 8.88 7.75 7.05265 11.6 10.9 9.56 8.68315 13.8 13.0 11.4 10.3365 16.0 15.1 13.2 12.0

StructurDek GLT Roof Panel Selection Table DL = 1.0 kPa

LUMBERGRADE SPECIES

PANELTHICKNESS

(mm)

ROOF SNOWLOAD, S (kPa)

1.0 2.0 3.0 4.0

MAXIMUM SPAN (m)

2 & btr. DOUGLAS FIR-LARCH

80 4.64 4.06 3.69 3.35130 7.55 6.59 5.99 5.44175 10.2 8.87 8.06 7.32215 12.5 10.9 9.90 9.00265 15.4 13.4 12.2 11.1315 18.3 16.0 14.5 13.2365 21.2 18.5 16.8 15.3

2 & btr. SPRUCE-PINE

80 4.42 3.86 3.51 3.19

130 7.19 6.28 5.70 5.18175 9.67 8.45 7.68 6.98215 11.9 10.4 9.43 8.57265 14.6 12.8 11.6 10.6315 17.4 15.2 13.8 12.6365 20.2 17.6 16.0 14.5

1. This table is based on a maximum dead load of 1.0 kPa.

2. Engineer to ensure that permanent load deflection of L/360, live load deflection of L/240, and total

load deflection of L/180 is appropriate for intended use. Ponding or ceiling finishes may require

higher deflection limits.

3. Maximum span values presented in this table only apply for single span, uniformly distributed,

unidirectional load conditions. Maximum spans do not consider concentrated loads or

two-way span capacity.

4. The lumber grade used in the span table is #2 & better.

5. Proper fire protection must be engaged between all board joints for applicable fire ratings.

6. Double span applications may see a ~20% performance increase. To be confirmed by EOR.

7. This panel selection table can be referenced on pg. 104 of the Canadian Wood Design Manual 2017.

For applications with deflection limits or loading different than what is indicated above, refer to

CSA O86-14 or contact your Structurlam technical representative.

Contact us to learn more.250.492.8912 or sales@structurlam.comstructurlam.com

CANADAStructurlam Mass Timber Corporation2176 Government St.Penticton, BCCanada V2A 8B5t: 250 492 8912sales@structurlam.com

USA Kris Spickler4120 Douglas Blvd. #306-502Granite Bay, CA USA 95746t: 916 797 5588c: 916 759 9320kspickler@structurlam.com

Jim Pattison Centre of Excellence

StructurDek GLT is a part of Structurlam’s family of Mass Timber building products.

CrossLam CLT: Cross laminated timber panels used in floor, wall and roof structures.

Glulam Plus: Structural EWP beam and column system.

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