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Backfill

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Backfill: The slope of the ground adjacent to the house. In any previously excavated area, i.e., the replacement of excavated earth into a trench around and against a basement foundation.


Backfill - The replacement of excavated earth into a trench around and against a basement foundation.

backfill (remblai, m.) Material used after excavation for filling in a trench or the gap around a foundation wall.
backing (fond de clouage, m.) Material used to provide reinforcement or a nailing surface for certain finish materials.

BACKFILL:The earth replaced in the excavated areas around the foundation wall after the foundation is in place.
BITUMEN: A generic term used for either asphalt or coal tar pitch.

BACKFILL - (1) filling in any previously excavated area. (2) in carpentry, tthe process of fastening together two pieces of board by gluing blocks of wood in the interior angle.

BACKFILL To fill the earth, any remaining space after placing concrete, brickwork, timber, pipes etc in an excavation.
BAGGING A masonry process in which thin mortar is applied to the face of the work with some coarse material.

Backfill is gravel or earth put into a trench around and against a basement foundation to replace excavated earth.
Balusters are small vertical supports of a balustrade rail.

Backfill - Material used to fill an excavated trench (for example, a footing around or against a basement or crawlspace foundation wall).

Backfill around the tree
Shovel in the soil evenly around the roots and make sure to keep the tree straight as you fill in around it. The tree will move easily until the hole is completely filled.

Backfill
The material used to refill (backfill) an excavation, eg footing or trench, after completion of the foundation work .
Bagged brickwork ...

BACKFILLING A BASEMENT WALL
I have dug out a basementunder an existing house. After laying footers about 4 feet in from the existing footers. I will build a cinder block wall about 4 to 5 feet high.

Backfill
(1) filling in any previously excavated area, i.e., The replacement of excavated earth into a trench around and against a basement foundation.

Backfill the gap between the outside of the fiber tube and the surrounding ground. Make sure that the tube stays level as you do this.
4 ...

Backfilling around the foundation is next. It usually takes just a couple hours of pushing the dug out soil back up against the foundation then packing it down.

Backfill the outer perimeter between the dirt and the window well with fine gravel and then shovel four to five inches of gravel into the window well to help with drainage.

Backfilling concrete is the process of pushing crushed rock and topsoil against a concrete foundation wall or slab to fill in the space left around the concrete that allowed for proper pouring of the material.

Backfill irregular sides of the concrete paver patio with landscape cloth and a generous layer of pea gravel. The cloth will prevent weeds from sprouting through the pea gravel and will allow moisture to drain through it into the soil.

- Backfill trap. These block shapes will allow backfill to be shoveled into the block webbing which traps each block individually ...

We backfilled the post hole. We placed gravel right next to the post and plain soil everywhere else.
View the article about building the post foundations.
We installed a pair of 4x4 treated posts to provide extra structure for the steps and handrail.

To backfill the drills the best way is to use the feet, heals together and toes at 11.05 on the clockface. Carefully going left forward, then right forward along the row will fill the drills and leave a slight ridge.

10. BACKFILL
Pushing the excavated dirt into the hole next to the foundation wall around the house (inside and out). This is a good time to establish the necessary drainage away from the house at the foundation wall.

Backfill The gravel or earth replaced in the space around a building wall after the foundation is in place.

After you have backfilled the hole, water well to settle the soil. Take off any strings or wires that are left on the tree. Do not stake it unless it is a dwarf tree.

Backfill trenches outside the building
Fill cavities with lean-mix concrete
Position floor beams on dpc
Lay infill blocks in place
Brush grout floor or:
Fill and consolidate hardcore to oversite
Sand blind hardcore
Lay damp-proof membrane ...

The dirt is then backfilled over the slab to the surface, and the casing is equipped with a vent and second seal, similar to a drilled well, as shown in Figure 8.6.

Backfill around the pipes should be free from rocks that could damage the pipe walls. Packed sand is a good initial backfill. Once the pipes are well covered, use ordinary backfill the rest of the way.

Backfilling with native, poor draining soil is not recommended, as this will maintain an active water load on the tunnel/vault/plaza and limit its ability to control moisture ingress to the interior.

The pouring gravel around the posts instead of backfilling with dirt will help prevent posts from leaning under the heavy weight of the rails.

Use "backfill". Using sand or soil under and outside the form will keep the concrete from seeping out.
Use wood stakes to stabilize. These should be placed outside the form every 2 feet to prevent bulging.

By far, the most common reason for a house settling is improperly backfilled soil.

I then filled it with water to keep it from caving in and backfilled around it. All of the drain spouts from the gutters of the house were put into buried PVC pipes that take the water to the cistern.

The tank should be bedded in sand for drainage and backfilled with sand or clean fill to prevent damage to the tank coating from rocks and debris. The upper few inches of the dome should be exposed to allow service access to valves and regulators.

Before installing the drain and backfilling it, you should first apply waterproofing materials to the outside of the foundation walls about half-inch thick. This is a method called parging.

With all the mains pipes, cables and wires in place, the trench(es) can be backfilled to ground level. Remember to leave the boundary end open so that final connections can be made.

Protect the damp-proof coating from damage during backfilling.
Provide some protection against moisture intrusion.
Protect the foundation from the effects of the freeze-thaw cycle in extreme climates.

The key to constructing a stable wall is making sure that it is completely level. Each layer must also be backfilled to give it substance and to help provide good drainage. Generally, sand, stone, pea gravel or leftover soil is used as backfill.

A perimeter drain tile or gravel backfill can be effectively used to circumvent any water collection near the house foundation. This system will relieve hydrostatic pressure and allow the water to travel into the drain tile and away from the house.

Perimeter drain- 3" or 4" perforated plastic pipe that goes around the perimeter (either inside or outside) of a foundation wall (before backfill) and collects and diverts ground water away from the foundation.

It must be tailored to its site like a custom suit, taking into account soil conditions, water tables, even the quality of the backfill.

Clay Cap " Layer of clay added on top of existing backfill soils to decrease their permeability and allow surface water to flow away from the foundation.

When a foundation is first built, good construction practice dictates that the builder will compact the soil as it is backfilled around a new foundation wall. This helps prevent the soil nearest the house from settling over time.

You could start preparing the driveway, garage floor, and sidewalks as soon as your lot has been backfilled and graded. You should wait with finishing until all the heavy trucks and equipment are finished with their jobs.

Excessive backfill, soil compaction, and hardpan or poor drainage are all contributing factors that can be reduced or eliminated with proper tree care.

He then said, "We also do septic systems, driveways, backfill, rough and final grading, and a few other things, and my brother does foundations, concrete slabs, flat work, etc.' Wow, I struck gold! ...

Perimeter drain " Typically 4-inch perforated plastic pipe around the perimeter (either inside or outside) of a foundation wall (before backfill) that collects and diverts ground water away from the foundation.

This can be done by hand with a shovel by an experienced "do it yourselfer" or you can make arrangements to have your excavation contractor return once the installation is complete and do the backfilling for you.

* Bad Grades: Soil needs to slope away from the house at a grade of 3 in. for every 5 ft. to avoid basement flooding. This is often a problem in new homes, because backfilled soil subsides.

You can use wooden stakes and plastic ribbon or even kite string. Then plan for a buffer area about 2 feet all the way around the foundation for convenience of setting up forms and for backfill when the house is completed.

If the earth has a lot of rocks and stones, it is wise to put a 2 inch base of sand, lay the conduit and then cover with 2 inches of sand, then backfill with the earth. If the ground is rock and stone free, the sand is not necessary.

Temporary Services
Surveying and Layout
Excavation
Footings/Foundation
Foundation Options
Subrough Plumbing & HVAC
Dampproofing, Waterproofing and Window Wells
Water and Sewer Laterals
Foundation Drain, Backfill and Rough Grade
Basement Slab ...

Also cut an access hole at the top of the can for the drain tile. Set the can in the hole and insert the free end of the tile. Backfill dirt over the tile and trench and plant grass or cover with sod.

Foundation settlement is usually the result of the shifting or compaction of the underlying soil, often due to construction on non-virgin (previously disturbed) soil or backfill or changes in soil conditions and moisture content.

landscapers cloth (between your gravel and soil) to protect your pipes from clogging. The fabric or cloth will absolutely extend the life of your French drain. Be sure to lay in at least a foot of washed gravel above the piping before you backfill ...

The space within the forms will determine the size and depth of the cement slab. With all measurements confirmed, nail additional support stakes every four feet; backfill around the exterior of the forms and remove the guide strings and four guide ...

See also: See also: Water, Ground, Building, Home, House

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