Lumberlok floor joist stiffener 8 pieces for 2 joists.
Floor joist stiffener nz.
Thru joist brackets enable holes to be cut up to 121mm diameter in flooring joists to allow services to run through the mid floor and other enclosed areas without affecting the strength and stiffness requirements of a joist under nzs 3604 2011 and as 1684 2 2011 for radiata pine up to and including stress grades f8.
Used to strengthen floor joists weakened by service holes.
This one sized product 4 required per joist hole is suitable for timber joists from 140 x 45mm up to 290 x 45mm and can be retro fitted in the case where pipes may already have been fitted.
Can be retro fitted if services already fitted.
This one sized product 4 required per joist hole is suitable for a range of timber joist sizes and can be retro fitted in the case where pipes may already have been fitted.
Internal bracing web stiffener detail.
This one sized product 4 required per joist hole is suitable for timber joists from 140 x 45mm up to 290 x 45mm and can be retro fitted in the case where pipes may already have been fitted.
1 55mm g300 z275 galvanised steel packed.
The lumberlok floor joist stiffener has been tested to provide a full strength solution where service holes have been drilled through solid timber floor joists.
Floor joist stiffener tested to provide a full strength solution where service holes have been drilled through solid timber floor joists.
The information in this design guide has been checked and verified however it should only be used by designers who are suitably qualified.
Tested to provide a full strength solution where service holes have been drilled through solid timber floor joists.
1 x u channel 2 x arched angle nail plates 1 x 500gm pryda product nails and 10 screws 8g x 20mm.
New zealand wood products ltd for the engineering data.
Subject to design considerations.
Or 10 x type 17 12g x 35 hex head screws not supplied.
Floor joist span lpi 70 t i beam.
The hyjoist range consists of nz made engineered i joists that are a cost effective solution for floor joists rafters and purlins in both residential and commercial construction.
Consisting of structural lvl flanges with a structural plywood web hyjoist is lightweight and easy to install.
One stock item for all floor joist sizes code.
