Ecojoist® Span Tables
Domestic Load
Span Table for Ecojoist Beams
Floor loading:
Live Load 1500 N/m2
Top Chord dead load  450 N/m2
Bottom chord dead load 200 N/m2
 
Includes an allowance of 250N/m2 for partition load
Spans limited by max. deflection limit of 14mm where applicable.
Timber Strength Class = TR26
Self weight included. Spans Included 100mm bearing at each end.
Office Load
Span Table for Ecojoist Beams
Floor loading:
Live Load  2500 N/m2
Top Chord dead load 1200 N/m2
Bottom chord dead load 200 N/m2
 
Includes an allowance of 1 kN/m2 for partition load
Spans limited by max. deflection limit of 14mm where applicable.
Timber Strength Class = TR26
Self weight included. Spans Included 100mm bearing at each end.

V2-8

219 mm

 Centres Timber Size mm Span mm  72-122
   47x72  4870  EcoJoist 219
400  47x97  5170
   47x122  5350
 
   47x72  4120
600  47x97  4480
   47x122  4740

V2-10

253 mm

 Centres Timber Size mm Span mm  72-122
   47x72 5290  EcoJoist 253
400  47x97 5620
   47x122 5850
 
   47x72 4830
600  47x97 5120
   47x122 5330

V2-12

304 mm

Centres Timber Size mm Span mm  72-122
   47x72 5890  EcoJoist 304
400  47x97 6250
   47x122 6540
 
   47x72 5240
600  47x97 5540
   47x122 5720

V2-14

375 mm

 Centres Timber Size mm Span mm  72-122
   47x72 6560  EcoJoist 375
400  47x97 6920
   47x122 7220
 
   47x72 5840
600  47x97 6150
   47x122 6370

V2-16

425 mm

Centres Timber Size mm Span mm  72-122
   47x72 6950  EcoJoist 425
400  47x97 7350
   47x122 7650
 
   47x72 6190
600  47x97 6530
   47x122 6770

V2-8

219 mm

Centres Timber Size mm Span mm  72-122
   47x72  3870  EcoJoist 219
400  47x97  4170
   47x122  4350
 
   47x72  3120
600  47x97  3420
   47x122  3630

V2-10

253 mm

Centres Timber Size mm Span mm  72-122
   47x72 4350  EcoJoist 253
400  47x97 4700
   47x122 4910
 
   47x72 3630
600  47x97 3910
   47x122 4140

V2-12

304 mm

Centres Timber Size mm Span mm  72-122
   47x72 4930  EcoJoist 304
400  47x97 5190
   47x122 5390
 
   47x72 4150
600  47x97 4480
   47x122 4700

V2-14

375 mm

Centres Timber Size mm Span mm  72-122
   47x72 5480  EcoJoist 375
400  47x97 5800
   47x122 6000
 
   47x72 4780
600  47x97 5050
   47x122 5220

V2-16

425 mm

Centres Timber Size mm Span mm  72-122
   47x72 5840  EcoJoist 425
400  47x97 6130
   47x122 6380
 
   47x72 4950
600  47x97 5400
   47x122 5580