You may have seen some painters advertising a price by the square footage of the floor. Considering all the elements in a room, and all the factors involved, how would anyone price a home interior by the floor space? Maybe if you were painting the floor (or the ceiling) that would be accurate. Stay away from this type of pricing, you are likely dealing with an inexperienced estimator or a company trying to “get the foot in the door” and raise prices later.
Plastic drop cloths provide an inexpensive way to protect floors and furnishings from paint spatters, but you'd be much better off investing in canvas ones. Canvas is extremely durable and rip-resistant. It lays flat and presents much less of a tripping hazard. Canvas absorbs paint drips, unlike plastic drop cloths, which become slippery when spattered with paint. Canvas drop cloths can be easily folded around corners and doorways, something that's impossible to do with plastic sheeting. Plus, most plastic drop cloths must be tossed out after using. Canvas drop cloths will last a lifetime.
Painting is a skilled job with plenty of room for error, from knowing how to prepare the appropriate surface to understanding the best interior paint for the situation. When you book through Handy, we match your job’s requirements with experienced house painters who will leave you completely satisfied. They'll arrive with the right equipment in hand, ready to roll.
Back to the article. You can add water to all latex based paints / thinner to oil based paint. The tinting base has absolutely nothing to do with it. Say you are working outside and throughout the day you have to add a little water to keep the same consistency. If somebody really tried to add 20% to 50% water they no longer would be painting they'd be performing a whitewash or pickle finish.