R v M (MR) From Wikipedia, the free encyclopedia. (Redirected from R. v. M. (M.R.)) R v M (MR), [1998] 3 S.C.R. 393 is a leading decision of the Supreme Court of Canada on search and seizure by teachers and principals in Canadian Schools (not colleges or universities).
This makes their leakage easiest to clean up using baking soda, a common base. 1  Put a half teaspoon of baking soda in a shallow dish. 2  Add enough water to make a paste the consistency of toothpaste. 3  Apply this mixture to stained areas. 4  Wipe off the paste with a damp cloth. 5  Dry the area with a microfiber cloth.
To locate a hard to find roof leak: 1  Go in the attic with a flashlight, during or shortly after a heavy rain, being careful not to step through the ceiling. 2  Examine the roof decking and rafters in the attic above the spot where the ceiling is wet. 3  Follow any water stains or wet spots up the rafters or roof decking to their highest point.