Tailor Made Designs - Timber Frame HousesTailor Made Designs - Timber Frame Houses
 
   

Ecojoist Span Tables
In addition to the tables below we would be happy to calculate the joist size or provide a design for any ecojoist floor you may be considering.

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: 200N/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

219MM

CentersTimber Size MMSpan MM72-122
47x724870EcoJoist219
40047x975170
47x1225350
47x724120
60047x974480
47x1224740

V2-10

253MM

CentersTimber Size MMSpan MM72-122
47x725290EcoJoist253
40047x975620
47x1225850
47x724830
60047x975120
47x1225330

V2-12

304MM

CentersTimber Size MMSpan MM72-122
47x725890EcoJoist304
40047x976250
47x1226540
47x725240
60047x975540
47x1225720

V2-14

375MM

CentersTimber Size MMSpan MM72-122
47x726560EcoJoist375
40047x976920
47x1227220
47x725840
60047x976150
47x1226370

V2-16

425MM

CentersTimber Size MMSpan MM72-122
47x726950EcoJoist425
40047x977350
47x1227650
47x726190
60047x976530
47x1226770

V2-8

219MM

CentersTimber Size MMSpan MM72-122
47x723870EcoJoist219
40047x974170
47x1224350
47x723120
60047x973420
47x1223630

V2-10

253MM

CentersTimber Size MMSpan MM72-122
47x724350EcoJoist253
40047x974700
47x1224910
47x723630
60047x973910
47x1224140

V2-12

304MM

CentersTimber Size MMSpan MM72-122
47x724930EcoJoist304
40047x975190
47x1225390
47x724150
60047x974480
47x1224700

V2-14

375MM

CentersTimber Size MMSpan MM72-122
47x725480EcoJoist375
40047x975800
47x1226000
47x724780
60047x975050
47x1225220

V2-16

425MM

CentersTimber Size MMSpan MM72-122
47x725840EcoJoist425
40047x976130
47x1226380
47x724950
60047x975400
47x1225580