Showing posts with label basement water proofing. Show all posts
Showing posts with label basement water proofing. Show all posts

Tuesday, January 24, 2012

Basement Water Proofing : Selecting a Sump Pump

A sump pump is a pump employed to eliminate water which has gathered in a water gathering sump basin, and it's one method for basement water proofing. Water may enter via the outside drains of a basement water proofing system, funneling into the basin or caused by rain or natural ground water, should the basement is below the water table level.

Sump pumps are used where basement floods occurs on a regular basis and to remedy wetness where water table is higher than the foundation of a property. Sump pumps send out water from a residence to the location in which it's no longer problematical, for instance a municipal storm drain or possibly a dry well.

Your choice of a sump pump definitely will rest greatly at the application in which it will be put to use. To choose the correct sump pump, look at the following:

1. Automatic or manual operation - Choice of a manual sump pump indicates that you will turn the pump on / off anytime appropriate. Choosing an automatic sump pump means that a switch is wired to the sump pump to turn it on or off at applicable water levels. Automatic switches incorporate pressure switches, low level pressure switches and float switches.

2. Power - Sump pump motive power may vary from 1/4 horse power to many horsepowers.

3. Head pressure - The head pressure on the sump pump details the highest height that the pump will relocate water. Some other factors could possibly be added to general head pressure, such as loss from elbows/bends and friction loss from long horizontal runs.

4. Power cord length - You have to look into the length of the cord for any special switches which might be coupled to the pump. Having a much stronger electrical motor an extended distance from your main service panel will be needing heavier gauge cable connections in order to guarantee sufficient voltage at the motor for adequate pump performance.

5. Phase and voltage - Sump pumps run through the AC mains can be purchased along with single-phase three-phase motor rated for 110-120, 220-240, or 460 volts. Three-phase power is normally unavailable in household locations.

6. Water level sensing switch type - Pressure switches are fully encased, commonly inside the pump body, which makes them protected from items in the way or maybe suspended debris within the sump basin. Float switches, especially the variations connected to the end of the short length of flexible electrical cable, are able to get tangled or even blocked, specifically if the pump is at risk from movements inside the basin resulting from torque effects while starting as well as stopping. Pressure switches tend to be factory set instead of modifiable, while float switches might be altered in position to set the high along with low water levels inside the sump basin.

7. Backup system and alarm - If redundancy and an alert system are vital for operation of the sump pump, think about back-up system and/or alarm.

Still can't decide which sump pump model to take? Hire professionals to choose and install for you. Visit: basement water proofing

Wednesday, December 7, 2011

Basement Water Proofing: Why Basements Should be Kept Dry

If your home has a subsoil basement, then you'll need to be serious about basement water proofing. Basement waterproofing pertains to preventing water from going through into your basement area.

Basement water proofing has to be prepared during home construction. Even so, there are plenty of instances where water proofing methods utilized during the home construction turned out to be inadequate, specially for intense weather conditions, or has simply deteriorated as time passes.

Many reasons exist for why a leaky basement should really be dealt with right away. The following are some of those reasons:
  1. A wet basement is a perfect location for fungus to develop. Since trapped moldy air in basements travel to higher living areas in structures, this could possibly lead to health issues to to you and family. Also, mildew in drywall is known to be hazardous. Rising musty air from the basement also adds humidity in your home.
  2. Rising musty air from your basement adds humidity throughout the house. Since it takes more energy to heat damp air, a wet basement and a humid house cost more to heat.
  3. A wet basement can ruin furnishings, making your basement not fit as a living area or for storage, that makes it useless. 
  4. A leaking basement lessens your property’s worth. With so many homes available for purchase, selling real estate with a leaky basement would be a disadvantage.
  5. Leaking in your basement damages your foundation. The longer water leaks remain uncontrolled, the greater deterioration it causes to your foundation. Greater damage also means greater repair expenses.
  6. In extraordinary instances where leakages causes a flooded basement, water could possibly get into electrical outlets that may trigger fires or electrical shocks.
For a concern as critical as this, turning to a specialist is more wise. There are many products offered, and plenty of approaches to apply, that only industry experts can really say which products and methods are suitable for your basement water proofing demands.

Sunday, October 9, 2011

Basement Water Proofing - Common Methods for Basement Water Proofing


Basement water proofing is the term for ways used to eliminate water from moving into the basement of a residence or any other building. Waterproofing becomes necessary when a structure is constructed at ground level or below ground. Waterproofing as well as waterflow and drainage considerations are particularly needed in cases where ground water will probably build up in the soil and raise the water table. As a result, hydrostatic pressure forces water in through cracks in foundation walls, through openings caused by expansion and contraction of the footing-foundation wall joint and up through floor fractures. Hydrostatic pressure can result in serious structural damage to foundation walls and is likely to contribute to mildew, corrosion and other water related problems.

Here are a few measures developed for basement water proofing:

Interior Sealants

In poured concrete foundations, cracks and pipe penetrations could be the most common entry points for seepage. Most of these openings can be immediately sealed from the inside. Epoxies or urethanes are pressure injected in the openings, penetrating the foundation right through to the exterior, in doing so cutting of the route of the seepage. Most of these repairs can last for long periods. Numerous contractors give 10 year to lifetime warranties on these repairs.

In masonry foundations, interior sealers won't deliver fixed defense against water infiltration in which hydrostatic pressure exists. Interior sealers are good for controlling high atmospheric humidity inside basement, from soaking up into the permeable brickwork as well as eliminate spalling. Spalling is a condition in which continuous high humidity or moisture wear out masonry surface types causing damage and even shedding off of the concrete materials.

If the foundation is made of cement blocks, an interior drain tile technique, mentioned below, can capture the water coming into the block system and drain the water into a sump. Frequently, weep holes are drilled on the lowest length of block, allowing for the water drainage to occur. This technique can provide a dry and moisture free basement for a long time.

Interior water drainage

Although interior water drainage is not really waterproofing, it is a widely approved technique in mitigating basement water as well as being often termed as a basement waterproofing choice. Various interior waterflow and drainage systems are patented and also recognized by B.O.C.A (Building Officials and Code Administrators)to be good at handling basement water. They function by emptying below ground water from beside the foundation footers and beneath the basement floor. Then they channel it with a French drain, PVC pipe, or by using a patented product towards a sump pump system, which will subsequently push the water from the basement. Foundation sump pumps is usually installed by do-it-yourself kits, plumber installations, or by a experienced waterproofing contractors and generally come in plastic and cast-iron types.

Interior basement waterproofing systems should be ready to operate in the case of a electricity outage, the breakdown of a sump pump, plus in the face of overwhelming heavy rainwater. A proper sump pump, backup sump and/or battery backup sump pump needs to be set up in a substantial sump pit with an airtight lid for basic safety and also to retain humidity from seeping through to the basement environment, where it can encourage mildew and mold increase. This airtight process may also lower the risk of dangerous radon gases for moving into the living area.

Exterior Waterproofing

Exterior waterproofing prevents water from moving into foundation surfaces as a result avoiding the wicking and molding of building materials. Waterproofing a structure on the outside is the only technique the IBC (International Building Code) recognizes as appropriate to prevent structural deterioration due to water breach. Before the 1980s, a great deal of the initial exterior waterproofing was really damp-proofing utilizing a degradable asphalt-based covering.
 
For more information on how to get a dry basement, visit: basement water proofing