You can use untreated as long as you have a treated sill plate. Untreated wood should not touch the concrete.
Abdominal hernia symptoms should be treated quickly because there is a high chance that it can become worse and can need that person to be hospitalized if untreated.
The wood swells and sometimes cracks. Could start the rotting process. This is of course if the wood is untreated. If its treated, the water or other liquid should bead.
No. That would be very dangerous. In the US, pre-drill a hole through the framing and into the concrete with a masonry bit and install what is referred in the trades as a "Tapcon" screw. The concrete should be penetrated a minimum of 3/4". Ask for Tapcon screws at any hardware or home improvement store, and follow the instructions on the box.
YES! Absolutely both partners should be treated at the same time because the untreated partner serves as reinfection source.
You should put a plastic moisture barrier between the concrete and the studs so that moisture will not get to the insulation.
$2-$12 is the average price that you should pay by the square foot labor only for framing a house in Missouri Framing only.
Ticks and other parasites should be removed or treated as soon as possible as many countries have strict Animal Welfare laws saying that if a dog with parasites is left untreated then it is neglect. You should definitely get your dog treated before the parasites breed.
If untreated the disease will grow and spread to other sections of your body. It also can be given to others! The fungus is congatious and should be treated.
Always and most building codes require it.
To set untreated timber in cement is asking trouble. Only pressure treated lumber should be used as a foundation support for outdoor decking. Greenwood can also lose its original shape.
You can set the joist directly into a 3 or 4 foot hole filled with concrete, however the life expectancy of the joist is about half when it does not come in contact with the ground at all. On my house I set them on metal brackets then epoxied the bracket bolt into the concrete. With pressure treated lumber this post will be "good as new" for 25 years. Depending on the area I have seen concrete ones disintegrate in 3-8 years.
The best concrete for making a concrete bench is Bench concrete.