The walls i believe are concrete black.
Pouring concrete floor in crawl space.
20x24 feet and nearly 6 feet tall.
The lack of a crawl space means all furnace parts and ductwork must be installed above the floor.
As with any building project there are pros and cons to this decision.
Fast a floor can be poured in a day or less.
Posted march 1 2013 by bha staff filed under crawl space waterproofing homeowner tips over 25 million homes in the u s.
Concrete slab or crawl space.
With no crawl space under the house to allow hot cold air through the floors utility bills are lower.
Liners or poured concrete.
In many areas of the world digging a basement when building a home is not prudent.
It houses the propane furnace and the electric water heater.
That is 1 1 2 truckloads from a concrete truck.
To pour a floor 3 thick over a 1500 square foot crawl space floor alone is 14 4 cubic yards of concrete.
With and with out a vapor barrier.
This is a spacious crawl space.
But there are other differences too such as the merits demerits and the cost as given in this decordezine article.
No problems with mold mildew rodents or insects.
This is essentially a concrete barrier meant to help control moisture in the crawl space.
The advantages of this solution are many.
Which is a better option.
Also since concrete does not provide a thermal break a temperature difference between the air and the concrete surface will cause condensation.
The floor is currently stone and dirt above a white plastic sheet which shows through in a few places.
Getting concrete from a truck into your crawl space is a difficult.
The traditional mud pad is a poured concrete pad over a roughly graded dirt floor.
The most basic difference between concrete slab and crawl space foundations is the height of the house.
Concrete is heavy and mixing enough by yourself to cover your entire crawl space floor and walls is out of the question.
This is done several ways.
Are built over exposed dirt crawlspaces.
The crawl space opens to a smaller basement below it.
The alternative to pumping concrete is a liner sealing system of the crawl space.
In this design a concrete pad called a mud pad is poured on the crawl space floor.
A concrete crawl space can keep out moisture and bugs.