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.
Floor joist stiffener nz.
Mitek residential construction industry.
1 55mm g300 z275 galvanised steel packed.
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.
The pryda nail plate stren joist has been designed to allow holes to be cut in floor and ceiling joists to enable pipes wiring or other services to be passed through re instating the integrity of the penetration.
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.
Internal bracing web stiffener detail.
Floor joist span lpi 70 t i beam.
New zealand wood products ltd for the engineering data.
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.
Can be retro fitted if services already fitted.
Floor joist stiffener tested to provide a full strength solution where service holes have been drilled through solid timber floor joists.
Consisting of structural lvl flanges with a structural plywood web hyjoist is lightweight and easy to install.
Tested to provide a full strength solution where service holes have been drilled through solid timber floor joists.
8 x folded nailon plate per carton allowable area to position hole as required 32mm 400mm fix each folded nailon plate with 20 x lumberlok product nails 20mm x 3 15 dia.
Subject to design considerations.
One stock item for all floor joist sizes code.
Lumberlok floor joist stiffener 8 pieces for 2 joists.
1 x u channel 2 x arched angle nail plates 1 x 500gm pryda product nails and 10 screws 8g x 20mm.
The information in this design guide has been checked and verified however it should only be used by designers who are suitably qualified.
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.
