At a recent class on heaters one of the participants stated that there is against federal law for a person not licensed inn the handling of refrigerants to remove the access cover of a heat pump if he cavity includes the refrigerant coil. The teacher
Read more…Have you used bentonite water stop when replacing a skimmer in a gunite pool. If so, please tell me how it worked out? Also, can it be purchased is small quantities?
Read more…For those of you that are Certified Pool Builders, how does the APSP builder’s manual relate to the test. What portions of the manual are ignored in the test?
Read more…Instead of sand blasting I am looking for a grinder to remove plaster in preparation for resurfacing. I have seen a hand held drum grinder advertised in the past but have not been able to locate one. Any help will be appreciated.
Read more…I am looking for a hand held drum grinder for resurfacing. Have seen it advertised in the past, but am having trouble finding the manufacturer.
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