RESIDENTIAL PORTABLE POWER GENERATORS – BE CAREFUL WHAT YOU PLUG INTO THEM – BETTER PRACTICE IS TO SELECT AN ‘INVERTER’ GENERATOR OR INSTALL A POWER CONDITIONER…

Attached are two independent reports:  (1)  a short abstract report and (2) a comprehensive technical report,  concerning residential homes and assessing voltage-current-power factor-total harmonic distortion measurements between the home’s power utility main (the electric company) and portable generator power  (backup Read More …

RESIDENTIAL REPLACEMENT ROOF COST ESTIMATING TOOL – AN ADDITIONAL REFERENCE TO ASSESS IF A ROOF PROJECT COST ESTIMATE IS COMPETITIVE AND REASONABLE…

Below is a video tutorial on how to use a MicroSoft Excel spreadsheet residential replacement roof cost estimating tool. Included is a detail description of what the cost estimating tool accomplishes and how to run the tool. In addition an Read More …