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Article: Proper application of SPF systems.(TECHNICALDETAILS)

Article from:
Roofing Contractor
Article date:
September 1, 2006
Author:
Copyright

Proper application of sprayed polyurethane foam (SPF) systems is required for the long-term success of the system. Installation is comprised of three stages:

[ILLUSTRATION OMITTED]

1. Substrate preparation.

2. SPF application.

3. Coating application.

Each phase has its own idiosyncrasies that require proper attention. The materials should be applied by skilled applicators in accordance with the material manufacturer's requirements.

Substrate Preparation

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