Spiral Staircase Ontario Building Code

In particular the dispute revolves around whether the proposed stairs meets the average run required of 200 mm 7 7 8 inches as measured in the middle of the.
Spiral staircase ontario building code. The reroute collection is offered in paint ready primed steel for indoor installations with personalization options to meet your technical and design needs. These specifications show standard stair dimensions for height tread degree rotation degree and many more details for each salter spiral stair product type. Of the 2006 building code at 347 sorauren avenue suite 216 toronto ontario. Tread path between handrail and center column a minimum 26 center tread width 7 1 2 in from the narrow end of the tread d.
Summary of code requirements for residential stairs. With a small footprint and mylen s safety standards the benefits of a spiral staircase are endless. Our spiral stair building code and ibc stair code specifications provide technical details about the different code and non code packages we offer for commercial and residential projects. The issue at dispute between the applicant and the respondent is whether the proposed spiral stairs provide sufficiency of compliance with article 9 8 5 2.
Of the ontario building code. Whether that the as installed prefabricated steel spiral staircase serving a mezzanine of a residential dwelling provides sufficiency of compliance with articles 3 3 1 15. Based on 598 reviews. 2 steps for stairs referred to in sentence 1 shall have a rise between successive treads not less than 125 mm and not more.
0 in dia reroute spiral stairs create space and flexibility for your home design. Spiral stair building code compliance. Maximum 4 1 2 inch handrail projection into stairway width on either side. Minimum stair diameter of 60 for a metal stair and 64 for a wood stair.
The ontario building code treads and risers 3 4 6 8. Minimum 36 inch clear width for stairway. 0 in dia mylen s 60 in. Therefore let us recap on the residential stair code requirements.
Headroom minimum of 6 6 riser height cannot exceed 9 1 2. Treads and risers 1 except as permitted for dwelling unitsand by sentence 3 4 7 5 1 for fire escapes steps for stairs shall have a run of not less than 255 mm and not more than 355 mm between successive steps. So this basically sums up the basic code requirements for residential stairs and their dimensions. The ontario building code curved or spiral stairs 3 3 1 15.