The only research done that I have found on duct cleaning, outside of the duct cleaning companies themselves, has been by the Canada Mortgage and Housing Corporation -- EFFICIENCY OF RESIDENTIAL DUCT CLEANING -- CMHC Project No. : 93-2-001 January 1994.
Basically they found that when the ducts ...
Some door latches are just not installed snugly, while some doors warp with the seasons and are too tight part of the time and too loose the rest of the time. Typically, the strike plate needs to be moved over a fraction of an inch for a good fit. The best way to do that is to fill the existing s...
What is the difference between a glue and an adhesive? Only vocabulary. We tend to call domestic stick-um stuff 'glue' and professional stick-um stuff 'adhesive'. Often people consider thin stick-um that has no gap filling capacity to be 'glue' and thick stuff that can fill gaps to be 'adhesive'....
"Why do some houses have ice dams on the roof and others do not?"
The overview is below -- for details go to Ice Dams -- for contractors who will really solve this problem, scroll to the bottom of this article.
What causes ice dams and ice cicles?
Ice dams develop when snow is on the roof, ...
