Exterior insulation involves
- excavation
- waterproofing
- insulation
- drainage system and backfill
- protective coating and flashing
Figure 6-3 Components of exterior insulation
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Further to the previous introduction, assess the following before beginning work:
- outside features such as buried and surface services, access and lot lines inhibiting excavation
- insulation requirements (type and thickness, height and depth) finishing details (protective coating, flashing)
- tools and equipment required (for excavating, water-sealing, insulating, etc.)