The SOP
The most important document you’ll get from 3M is the SOP (Standard Operating Procedure) that is tailored specifically for the exact IG and extrusion you are using in your project. That is the ultimate document to consult when re-glazing, but all SOPs follow the same basic seven-step procedure which are outlined below:- Clean the extrusion
- Prime the extrusion
- Apply the structural glazing tape
- Clean the IG unit
- Prime the IG unit
- Bring the IG unit and extrusion together
- Apply sealant at the corners