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Here is what the IRC (International Residential Code) says about footings and proper placement. R403.1.4 Minimum depth. All exterior footings shall be placed at least 12 inches (305 mm) below the undisturbed ground surface. The basic reasoning for getting down to natural ground level is to get to get below the level of undisturbed ground surface. This includes the ground surface likely to include roots and other bio materials. Undisturbed ground is more likely to properly support the weights applied from a structure over the long term. Take for instance tree roots
What else can I help you with?
How do you use dumpy level to find the relative heights?
Dumpy level provides a horizontal line (parallel to earth's curvature); you can read the scale by holding it normal to the ground level. Take separate readings for separate points then compare them
What is the use of a spirit level?
Use of a spirit level is to find out if things are level.
How. to. write an. algorthim. to find the. sum of. first. 15 natural. numbers?
Write an. Algorthim. To. Find the. Sum. Of. First15 natural. Numbers
What is the function of a spirit level?
To find whether something is level or not. I find them most handy for starting construction of small buildings.
How do oil rigs work?
Oil rigs drill into the ground to find oil. They then pump the oil out of the ground to ready it for delivery to places that will refine it. They can be on land or in the ocean.
Where can I find the pool door in this building"?
The pool door is located on the ground floor of the building, near the fitness center.
Water form the wash basin trap sometimes appears in the bowl in the basement flat of a high rise building What is the most likely cause induced siphon-age wavering out self siphon-age?
There is a strong change that the sewage pipework at ground level may be starting to have issue of clogging up.. Water will always find its natural level. If the waste for the basement is lower than the main sewage line outside the building it will come back.
Is limetone a resource natural resource?
of course it is if its something you can find in the ground or in the ocean or heck even the forest it's a natural resource
Where to find the up-grade in Pokemon platinum?
you can find it in Eterna city on the top level of Team Galactic Building
Where is the earth's surface located?
Earth's surface is located in the troposphere. You will find it at ground level.
Where online can I find "green/natural" building material for my house I am renovating?
You can find "green/natural" building material for your house by going to websites such as http://www.greenhomebuilding.com/natural_building.htm. The website not only give you advice but also direct you to sources of purchase and brainstorming for ideas.
Where can one find information on building your own home?
There are many places where one could find information on building their own home. One could try sites such as Wikihow for step by step instructions on building their own home from the ground up.
How can I level an above ground pool?
To level an above ground pool, you need to use a long carpenter's level to check the ground for any uneven areas. If you find any, you can use sand or a leveling kit to fill in the low spots and create a flat surface for the pool to sit on. It's important to ensure the ground is level to prevent the pool from shifting or becoming unstable.
Where do you find E raptor in fossil fighters champions?
in level 3 area
What can you do if you are unable to level the ground for an above ground pool?
try building it up on the low side with some thing. Have poured a concrete pad under a many above ground pools. But this can be very expensive. The best thing to do is find the lowest part of were the pool is to be and dig out level everything to that level. That way the pool can be assembled on the most undisturbed ground as possible making it easier to keep the bottem track level.Once the water is in the pool you can either backfill were you dug out with the dirt or if drainage could be a future problem backfill around the high area with rocks or use as a flower bed.
What should you do in a hurricane?
Find some high ground, about 200 feet higher than sea level
How do you find out the facts to the ozone layer?
Ozone is a triatomic form of oxygen molecule. It is a pollutant at ground level.
