LVL13 Rafters Span Tables

Roof Structure: Steel Sheet Roofing .50mm, Timber Purlins, lightweight insulation (20kg/m²)
Ceiling: Ceiling Battens, 13mm Plasterboard (20kg/m²)
Wind Zone and Pitch: All Wind Zones at up to 35^° roof pitch
Snow Zone: N0, N1, N2, N3 – No Snow Loads Applied to an altitude of 100m

Table 1: LVL13 Rafters – Single Span
Size	Rafter Spacing
	450	600	900	1200
	Maximum Span (mm)¹
150×45	4000	3700	3300	3000
170×45	4500	4200	3700	3400
200×45	5200	4900	4400	4000
240×45	5900	5600	5100	4800
300×45	6900	6500	6000	5600
360×45	7800	7400	6800	6400
400×45	8300	7900	7400	6900
150×63	4900	4500	4000	3600
200×63	5900	5600	5200	4800
240×63	6700	6400	5900	5600
300×63	7800	7400	6900	6500
360×63	8800	8400	7800	7400
400×63	9400	9000	8400	8000

1. When the maximum span is used the dynamic deflection may be more than desired. Please take this into consideration when specifying.

Table 2: LVL13 Rafters – Continuous Span²
Size	Rafter Spacing
	450	600	900	1200
	Maximum Span (mm)¹
150×45	5300	5000	4500	4100
170×45	5800	5500	5000	4600
200×45	6500	6200	5700	5300
240×45	7400	7000	6400	6100
300×45	8600	8200	7600	7100
360×45	9800	9300	8600	8100
400×45	10500	10000	9300	8700
150×63	6100	5800	5300	4900
200×63	7500	7100	6500	6100
240×63	8500	8000	7400	7000
300×63	9800	9400	8700	8200
360×63	11100	10600	9900	9300
400×63	11900	11400	10600	10100

1. When the maximum span is used the dynamic deflection may be more than desired. Please take this into consideration when specifying.
2. Continuous Span can be used when the shortest span is at least 60% of the longest span.

Roof Structure: Tiles, Timber Battens, lightweight insulation (70kg/m²)
Ceiling: Ceiling Battens, 13mm Plasterboard (20kg/m²)
Wind Zone and Pitch: All Wind Zones at up to 35^° roof pitch
Snow Zone: N1, N2, N3 – No Snow Loads Applied to an altitude of 100m

Table 3: LVL13 Rafters – Single Span
Size	Rafter Spacing
	450	600	900	1200
	Maximum Span (mm)¹
150×45	3200	2900	2600	2300
170×45	3600	3300	2900	2600
200×45	4200	3900	3400	3100
240×45	5000	4600	4100	3700
300×45	5900	5500	5000	4600
360×45	6700	6300	5700	5400
400×45	7200	6800	6200	5800
150×63	3900	3600	3100	2900
200×63	5100	4700	4200	3800
240×63	5800	5400	5000	4600
300×63	6700	6400	5800	5500
360×63	7700	7200	6700	6200
400×63	8200	7800	7200	6700

1. When the maximum span is used the dynamic deflection may be more than desired. Please take this into consideration when specifying.

Table 4: LVL13 Rafters – Continuous Span²
Size	Rafter Spacing
	450	600	900	1200
	Maximum Span (mm)¹
150×45	4300	4000	3500	3200
170×45	4900	4500	3900	3600
200×45	5500	5200	4600	4200
240×45	6300	5900	5400	5000
300×45	7400	6900	6300	5900
360×45	8400	7900	7200	6800
400×45	9000	8500	7800	7300
150×63	5200	4800	4300	3900
200×63	6400	6000	5500	5100
240×63	7300	6800	6200	5800
300×63	8500	8000	7300	6900
360×63	9700	9100	8400	7900
400×63	10400	9800	9000	8500

1. When the maximum span is used the dynamic deflection may be more than desired. Please take this into consideration when specifying.
2. Continuous Span can be used when the shortest span is at least 60% of the longest span.

Roof Structure: Steel Sheet Roofing .50mm, Timber Purlins, lightweight insulation (20kg/m²)
Ceiling: Ceiling Battens, 13mm Plasterboard (20kg/m²)
Wind Zone and Pitch: All Wind Zones at up to 35^° roof pitch
Snow Zone: N4, N5 – Snow Loads Applied to an altitude of 100m or 0.9kPa sg

Table 5: LVL13 Rafters – Single Span
Size	Rafter Spacing
	450	600	900	1200
	Maximum Span (mm)¹
150×45	3900	3600	3100	2900
170×45	4400	4000	3600	3300
200×45	5100	4700	4200	3800
240×45	5900	5600	5000	4600
300×45	6900	6500	6000	5600
360×45	7800	7400	6800	6400
400×45	8300	7900	7400	6900
150×63	4600	4300	3700	3400
200×63	5900	5600	5000	4500
240×63	6700	6400	5900	5400
300×63	7800	7400	6900	6500
360×63	8800	8400	7800	7400
400×63	9400	9000	8400	8000

1. When the maximum span is used the dynamic deflection may be more than desired. Please take this into consideration when specifying.

Table 6: LVL13 Rafters – Continuous Span²
Size	Rafter Spacing
	450	600	900	1200
	Maximum Span (mm)¹
150×45	5300	4800	4300	3900
170×45	5800	5500	4800	4400
200×45	6500	6200	5700	5200
240×45	7400	7000	6400	6100
300×45	8600	8200	7600	7100
360×45	9800	9300	8600	8100
400×45	10500	10000	9300	8100
150×63	6100	5800	5100	4600
200×63	7500	7100	6500	6100
240×63	8500	8000	7400	7000
300×63	9800	9400	8700	8200
360×63	11100	10600	9900	9300
400×63	11900	11400	10600	10100

1. When the maximum span is used the dynamic deflection may be more than desired. Please take this into consideration when specifying.
2. Continuous Span can be used when the shortest span is at least 60% of the longest span.

Roof Structure: Tiles, Timber Battens, lightweight insulation (70kg/m²)
Ceiling: Ceiling Battens, 13mm Plasterboard (20kg/m²)
Wind Zone and Pitch: All Wind Zones at up to 35^° roof pitch
Snow Zone: N4, N5 – Snow Loads Applied to an altitude of 100m or 0.9kPa sg

Table 7: LVL13 Rafters – Single Span
Size	Rafter Spacing
	450	600	900	1200
	Maximum Span (mm)¹
150×45	3100	2800	2500	2300
170×45	3500	3200	2800	2600
200×45	4100	3800	3300	3000
240×45	4900	4500	4000	3600
300×45	5900	5500	5000	4500
360×45	6700	6300	5700	5400
400×45	7200	6800	6200	5800
150×63	3800	3500	3100	2800
200×63	5000	4600	4100	3700
240×63	5800	5400	4900	4400
300×63	6700	6400	5800	5500
360×63	7700	7200	6700	6200
400×63	8200	7800	7200	6700

1. When the maximum span is used the dynamic deflection may be more than desired. Please take this into consideration when specifying.

Table 8: LVL13 Rafters – Continuous Span²
Size	Rafter Spacing
	450	600	900	1200
	Maximum Span (mm)¹
150×45	4200	3900	3400	3100
170×45	4800	4400	3900	3500
200×45	5500	5100	4500	4100
240×45	6300	5900	5400	5000
300×45	7400	6900	6300	5900
360×45	8400	7900	7200	6800
400×45	9000	8500	7800	7300
150×63	5200	4700	4200	3800
200×63	6400	6000	5500	5000
240×63	7300	6800	6200	5800
300×63	8500	8000	7300	6900
360×63	9700	9100	8400	7900
400×63	10400	9800	9000	8500

1. When the maximum span is used the dynamic deflection may be more than desired. Please take this into consideration when specifying.
2. Continuous Span can be used when the shortest span is at least 60% of the longest span.

Loading Data - Light Roof with No Snow Loads

Loading Data - Heavy Roof with No Snow Loads

Loading Data - Light Roof with Snow Loads

Loading Data - Heavy Roof with Snow Loads