APPENDIX A: QUESTIONNAIRE
The following questions were in the questionnaire that was sent to all Army
installations receiving the free blister vents for evaluation and use.
1. How many roofs were the vents installed on?
2. How many vents on each roof?
Who installed the vents? How many people?
What were the impressions of the installers regarding ease of installation?
How long did installation take?
How many (or what percent) didn't seemed to vent properly?
How many blisters broke?
What do you think the vents are worth? What do you think a reasonable
selling price would be? Less than ? 0? 15? More than ?
9. Any comments, tips, or ideas to improve the vent or the installation method?
10. What is your overall impression of the vents and would you recommend