Higher end furnace will have a variable speed motor which you can run all day at a low speed with constant circulating air. 

(I'll spend more time on this first point, but the rest should be shorter.)The M2 is simply a measure of how much cash (and other short-term deposits) is in circulation in the U.S.

There are a couple of groups as well dedicated to circulating available deals which you may want to consider joining on FB. 

I heard that 1/4 of all the money in circulation, was minted in 2020, so if this true,  I agree with the person that called it double taxation. 

For every property we own the very first thing we do is to remove every plaint that is within 3 feet of the house, or any structure.You definitely have a moisture problem, lack or air circulation and not a window problem.

In NEPA (Scranton area) we've used licensed plumbers to install new gas boilers (either steam or hot water w circulating pump) for far less. 

I took the 40-hour course and got certified to do lead abatement about 15 years ago and never was interested in getting involved with lead abatement.Lead is also found in older bathtubs when lead was put in the glazing and in ceramic tile.Personally, I think lead is more dangerous than asbestos because lead causes very serious mental issues for children children where they really do become mentally handicapped vs. the b.s. about mold and even when asbestos is present in a rental unit, or commercial building the chances that the asbestos is loose enough to circulate through the air is slim to none, but there are some rare claims.

Because so far, I have not found a single thing on market in a few different localities that would meet any of the often circulated investment criteria.What parameters have shifted in your investment critera this year, and what have stayed the same?

More importantly, I would try to find other ways to solve the problem like insulating the pipes better, adding heat tape, a circulation pump on the water lines, etc.

For investor, do an analysis on BP calc or DealCheck.io and post circulate the PDF widely.