Passed the course test first try. This course is very informative and I highly recommend it.
Congratulations! I just finished this course as well and I’m about to take the exam as we speak. This is actually the final course before I can take the exam both with interNACHI but also with the state of Arizona. Overall I am very pleased with the amount of training I have been able to receive here.
Hello Sir,
I have seen Mr Gromicko on youtube recommending the FLIR C2. It looks like it is roughly the size of a phone and he said it worked great. I’ve seen some bigger, more expensive cameras but apparently they are not necessary.
About checking for insulation in existing wall cavity, that is beyond standard of practice for Nachi. But, if the homeowner wanted to know. What is the best way to handle that? Would the inspector defer the homeowner to a professional contractor? or would the inspector verify that there is insulation and charge the homeowner a separate rate or do a change order to extend the service with additional cost?
I am reading about crawl spaces. When an unvented crawl space is below grade is the drainage method to use a sump-pump?
Other question, how do you mechanically ventilate a unventilated crawl space?–is that with a stand alone ductless split unit?