Installation Guide

FOR MORE INFORMATION PLEASE VISIT THE TUFFBLOCK WEBSITE:
INSTALLATION GUIDE
TUFFBLOCK FLOATING FOUNDATION ENGINEERING SPECIFICATIONS
Timber Post
J.S.J.S.J.S.J.S.J.S.J.S.
TM
TM
FJ
Joist Hanger Typ.
Decking
3600
300 3001500 1500
3600
TuffBlock Typ.
TuffBlock Typ.
3600
300 MAX
300 MAX
300 MAX
FJ
TM
NGL
1500 MAX 1500 MAX
100x100 MGP10
Post H3 Treated Typ.
FJ
2 off 14 Gauge x 75mm Long
Countersunk Batten Screws
100x100 MGP10
Post Treated Typ.
Section A-A Section B-B
OPTION 1
J.S. Joist Spacing = 450mm (Centres)
Decking 90x22 H3 Treated Pine
FJ 120x45 MGP10 H3 Treated Floor Joists
@ 450 CRS (Continuous)
TM 120x45 MGP10 H3 Treated Trimmer
Post 100x100 MGP10 H3 Treated
OPTION 2
J.S. Joist Spacing = 600mm (Centres)
Decking 90x35 H3 Treated Pine
FJ 140x45 MGP10 H3 Treated Floor Joists
@ 600 CRS (Continuous)
TM 140x45 MGP10 H3 Treated Trimmer
Post 100x100 MGP10 H3 Treated
GLOSSARY
J.S. - Joist Spacing FJ - Floor Joists TM - 120x45 MGP10 H3 Treated Trimmer
NOTE: The above deck system is only suitable to construct on site class of A, S & M with compacted soil surface. Verify with your local building department before starting any
construction.
Timber Post
J.S.J.S.J.S.J.S.J.S.J.S.
TM
TM
FJ
Joist Hanger Typ.
Decking
3600
300 3001500 1500
3600
TuffBlock Typ.
TuffBlock Typ.
3600
300 MAX
300 MAX
300 MAX
FJ
TM
NGL
1500 MAX 1500 MAX
100x100 MGP10
Post H3 Treated Typ.
FJ
2 off 14 Gauge x 75mm Long
Countersunk Batten Screws
100x100 MGP10
Post Treated Typ.
Section A-A Section B-B