Item details
| Designated Exempted Works item no. | 1 |
|---|---|
| Nature of works | Formation of an opening in a slab |
| Result in any additional load to any cantilevered slab | No |
| The works involve alteration of any other structural elements | No |
| The distance between the 2 points that are farthest away from each other within the area of the opening | Not more than 150 mm |
| The distance between openings | The distance between the centre of the opening to be formed and any other existing opening in the slab is not less than 450mm |
More details: See Item 1 Description of building works, Schedule 2 - Part 2, Building (Minor Works) Regulation