Flood Damage >> Crawlspace Drying

The crawlspace foundation may leak and fill with flood water, this is usually the case with older Crawlspace Drying buildings and actually will protect the foundation walls from collapse if the outside groundwater level is too high. Unfortunately, as flood water passes through your stone and brick foundation walls, it sometimes carries mortar with it. The water damaged foundations of most older and historic buildings are masonry.

  1. Stone front foundation walls with soft lime mortar are very durable, although the soft lime mortar does not hold up well to flood water erosion. Inspect some of the mortar of stone masonry foundation walls to ensure that it has not leeched from the water damaged joints and made the Crawlspace Drying wall unstable. If a significant amount of crawlspace foundation mortar has been lost, it can usually be replaced without dismantling the exterior wall. In some cases, a "loose" mortar could be poured into the joints to fill the bigger voids. To make sure that replacement mortar is not too hard for the surrounding foundation stone.
  2.  If the exterior wall is constructed of softer sandstone, the new mortar mixture should contain at least two parts hydrated lime to each part of the white Portland cement and also nine parts of sand (known as ASTM "Type 0" mortar). If the Crawlspace Drying exterior foundation wall is constructed of limestone or other relatively hard stone, a standard tuck pointing mortar mixture may be used (ASTM "Type N" containing one part of hydrated lime to one part of white Portland cement and then six parts sand). If the foundation walls are constructed of brick masonry or concrete block, there could likely be less leeching of the mortar than if the exterior walls were constructed mainly of stone.
  3.  Nevertheless, they shall be inspected for missing Crawlspace Drying mortar and repaired in the same manner as aboveground exterior walls, unless there is some reason to suspect a more serious structural damage problem created by the flooding. Generally the crawlspace foundations constructed of concrete block used a harder mortar mixture containing gray Portland cement. Water damage currents and water traveling in underground "streams" can erode soil beneath the exterior foundation walls and damaging the footings. Although this situation is not very common, when it does happen to occur the building's exterior foundation will be destabilized and then repairs will be necessary.
  4.  The best evidence of Crawlspace Drying structural destabilization is the appearance of cracks in the exterior foundation walls and in the plaster or drywall above the other foundations. And keep in mind, however, that not all of the cracks that appear after a flood damage are indications of long-term wall instability. Some also may result from temporary expansion and contraction of clay soil around the exterior foundation. When the soil then returns to its natural water content, the small cracks should shrink or, at the very least, not expand anymore. Other cracks might result from excessive moisture-related expansion of water damaged wood beams and joists tied to the exterior foundation walls. These small cracks should shrink as the Crawlspace Drying wood dries.

Flood Water Backing Up

Steps to Responding to a Water Emergency The Water Department is dedicated to providing San Diego with a safe and reliable water supply. While the Water Operations Division and Capital Improvements Program help to maintain and improve our water system, Water Damage Flood Water Backing Up unexpected water emergencies sti  read more..

Wind Structural Design

Wind forces are also hazards to foundations. Wind pressure against the walls of an elevated house produce enormous strain on the superstructure-to-foundation Wind Damage Wind Structural Design connection. 

Further, poorly embedded pile-and-pier foundations are subject to racking (horizo  read more..

Radon

The EPA recommends that you should have a qualified radon mitigation contractor Radon Mitigation Radon your home because lowering the high radon gas levels requires a specific technical knowledge and a special set of skills. Without the proper tools and equipment or the technical knowledge, you might actually   read more..

Learn Smoke Damage Electronic Restoration

Class H is the standard military quality level in the MIL-PRF-38534 specification.(3) Class G is a lowered confidence version of the standard military quality level (H) with QML listing per MIL-PRF-38534. It features a lowered temperature range (-40 °C to +85 °C), a manufacturer guaranteed cap  read more..

How To Get Hold Of Black Mold

Molds are a normal part of the environment, and are naturally present in both indoor and outdoor environments year round. molds are fungi, with thousands of known species, and there aremold of virtually every color. molds produce tiny cells or "spores" that spread throughout the air. These spores  read more..

Protect Your House From Animal Damage

Step 4. Determine if young are involved After finding the main entry you need to verify that no young are inside before proceeding with the eviction process. Because each situation and each animal is different, do this even if it seems early or late in the year for young to be present. Failing to do  read more..

Storm Damage

Storm damage is kind of a generic term, there are many kinds of storms that could fall under that category. The results of a tornado, an area that was in the path of a hurricane or just a heavy thunderstorm. In the United States alone there are over 100,000 thunderstorms a year and there are   read more..

How To Get Tenants To Report Llegal Dumpster Dumpi

What is the difference between ordinary wear and tear and damages?"Ordinary wear and tear" to one person may be viewed as "abuse" or"damage" to another. In the absence of a definition of ordinary wear and tear in the State Code or County Code, Tenant Move Out Cleanup How To Get Tenants To Report Llegal Dumpster Dumpi the Landlord-Tenant Commission offers the  read more..

UV Mold Remediation Mold Removal

How Do You Know When You Have Finished Remediation/Cleanup? 1. You must have completely fixed the water or moisture problem.2. You should complete mold removal. Use professional judgment to determine if the cleanup is sufficient. Visible mold, mold-damaged materials, Mold Remediation UV Mold Remediation Mold Removal and moldy odors s  read more..

Wet Carpet From Basement Flood

What is mold? Mold is a general term used to describe a type of fungus. There are many different types of molds and they are common throughout nature. Molds may vary in color and appearance. Some molds may be seen on foods, damp surfaces, cloth and other porous materials, Water Damage Wet Carpet From Basement Flood and may be r  read more..