Spray the dark spot with peroxide, cover with a soaked peroxide rag, cover the area with plastic wrap over night.

I am east of Dallas and got a quote this week to do exterior of 1600 sq ft SFH (mostly brick) for $2200 that included pressure washing, caulking all windows, and rolling the first coat and spraying the second.

If there is not, then you should be able to blow packed cellulose or closed-cell spray foam into the wall cavities.  

So can anybody tell me for spraying the paint is there any particular brand that is better and cost efficient.

Ask them what types of houses they typically work on.I always ask how many days, how many workers will be working or will they be doing the actual painting and how they plan on completing job (ie. roller, spray, spot clean, any sanding, any ladder work, taking doors off/leaving doors on, etc).

Not all offers are equal.On the upside I did get 1 of my bath tubs spray painted sky blue. lol

I will say that this is just general advice and each repair is specific to its own issues but I hope this helps.Dishwasher- if the issue is a spray arm that is a simple part to replace.

I was there last week with my contractor, my tenant didn’t realize apparently how bad his house stank, so we aired out the whole house and sprayed the fridge and put baking soda in there to help the smell for 30 days or so.

@Sean Tippens Hi ,just buy a spray gun and paint and do it yourself.

I have a can of spray foam sitting out to foam between the sheetrock and slab before installing baseboard.