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.

Floor joist stiffener nz.

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. One stock item for all floor joist sizes code. Floor joist span lpi 70 t i beam. 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. New zealand wood products ltd for the engineering data. Tested to provide a full strength solution where service holes have been drilled through solid timber floor joists. Mitek residential construction industry.

Or 10 x type 17 12g x 35 hex head screws not supplied. Subject to design considerations. Consisting of structural lvl flanges with a structural plywood web hyjoist is lightweight and easy to install. Internal bracing web stiffener detail.

Floor joist stiffener tested to provide a full strength solution where service holes have been drilled through solid timber floor joists. 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. Lumberlok floor joist stiffener 8 pieces for 2 joists. 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.

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. 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. Can be retro fitted if services already fitted.