From preparation to completion
Several small openings close together may have a combined structural effect. Collect all service requirements on one drawing. Agree who assesses the structure and who seals each penetration afterwards, particularly in fire- or sound-separating elements. Quantities, material, access and required sealing performance determine the scope.
What we coordinate with you
- Collect required openings on one plan
- Assess positions and structural impact
- Coordinate drilling or cutting
- Define sealing and responsibilities
What affects the price?
Loads, span, support, access and finishes determine the work. A price for steel alone is not a price for the complete opening. Share your drawings and desired result so the quotation can identify included work, provisional items and exclusions.
Costs →Questions about this service
Do small openings need checking too?
The need depends on position and construction. Diameter alone does not establish a safe opening; have the location and component assessed.
General information about projects in the Netherlands. Your building requires its own assessment and design.