Basement Drying >> How To Clean A Dirt Basement After Flooding

In Two Harbors, the owners of a home built in 1920 and added on to in 1988 decided to fix their cold basement with an exterior insulation retrofit. The house is located in a rural area with clay/gravel How To Clean A Dirt Basement After Flooding soils, and the basement had no evidence of moisture intrusion from groundwater. Physical obstructions to excavation included two decks, one on the north side covering more than two-thirds the length of that wall and one on the east side covering about one-fourth of the wall length.
 
The homeowner decided to have the decks removed to access the full perimeter of basement, and the decks were reinstalled How To Clean A Dirt Basement After Flooding after the insulation retrofit. Therefore, 100% of the foundation walls were insulated. The homeowners plan to insulate the rim joist area above the basement wall from the interior at a later date. Each of these retrofits went beyond the current code minimum of R-10 for basement insulation for new construction.
 
The cost information gathered from these two retrofits suggest that this approach is within the How To Clean A Dirt Basement After Flooding cost range estimated for "mature market” application of current advanced approaches to deep energy retrofits, at $7–15/ft2 range (Ueno 2011). More research and analysis would be needed to ascertain if these costs are affordable (i.e., cost-effective) and thus scalable. Specific energy calculations were not done as part of the work for these case studies.
 
Additional research would also include energy calculations to How To Clean A Dirt Basement After Flooding estimate the reduction in heat loss from the measures undertaken in each case. Existing homes typically contain physical obstacles that would create financial and physical hardship when excavating the soils to fully access basement walls and footings. These obstacles include, but are not limited to, unstable soils, utility connections, concrete steps, decks and porches, cantilevered floors, landscaping, and attached garages.
 
In an attempt to understand both the frequency of occurrence and the nature of obstacles that would affect the How To Clean A Dirt Basement After Flooding widespread implementation of an exterior basement retrofit approach in a cold climate, five prototypical neighborhoods in the Minneapolis area were investigated. For each neighborhood, one square block was selected as representative of the typical mix of housing for that neighborhood.
 
The mix of housing found in these neighborhoods was typical of established neighborhoods in the upper How To Clean A Dirt Basement After Flooding Midwest and included one and half story bungalows, one story ranch, split-entry ranch, and one and half story Cape Cod styles. Most had basements. Obstacles deemed common, readily visible, and significant were concrete stoops or steps, attached garages, sidewalks abutting a foundation wall, sidewalks adjacent to a foundation wall, bays without a foundation, porches, decks, additions without a foundation, and vegetation.
 
 Obstacles were counted for each house, and an estimate of the amount of existing perimeter How To Clean A Dirt Basement After Flooding (expressed as a percentage) that was easily accessible was made for each house. Appendix A includes data tables and aerial photographs. The data collected for the 140 houses in five neighborhoods show that although physical obstructions are nearly always present in an older existing home with a basement, most of the time 75% or more of the foundation perimeter appears to be accessible to some form of excavation without removal of the obstacle.
 
The single most frequently occurring obstacle is a concrete stoop with steps leading to an entry door (Figure 7). In this cold climate, such an element often sits on a foundation extending several feet or more into the ground, making temporary removal of this particular How To Clean A Dirt Basement After Flooding obstacle particularly difficult. Certain frequently occurring obstacles such as adjacent but not abutting sidewalks, plantings, and a projecting bay without a foundation suggest that an exterior foundation retrofit is possible, but conventional excavation methods would be unsuitable.
 
 In established neighborhoods, roots from mature trees presents another obstacle that suggests that a minimally invasive approach to accessing foundation walls is desirable. Overall, the How To Clean A Dirt Basement After Flooding characteristics surveyed support the concept that many older homes with basements would benefit from an exterior insulation retrofit if a method existed that was less invasive and less expensive than the current conventional method.
 
To enable apples-to-apples comparison between technologies and materials, we specified a prototype house as an How To Clean A Dirt Basement After Flooding example. This imaginary house is 30 ft by 30 ft, giving a total perimeter of 120 L.F. We specified a minimum 6-in. wide trench (this can vary significantly by excavation technology) that is dug down to the footing, a depth of 7 ft. This gives an area of 840 ft2, and a material volume of 15.6 yd3.
 
To be successful, a foundation insulation retrofit should reduce building energy use in a cost-effective manner and also reduce risks associated with factors like water intrusion How To Clean A Dirt Basement After Flooding and moisture accumulation in vulnerable materials. An optimal solution would involve a quick and surgical excavation with minimal damage to landscape features and house components.
 
Then the resulting trench would be filled with a material that would reduce heat loss through the basement walls and reduce moisture loading in the basement from the soil. Above-grade portions of the basement walls could be insulated with rigid board foam or rigid mineral wool How To Clean A Dirt Basement After Flooding panels, and a protective cover material, typical of new-construction practices. The insulating material must ensure a significant boost to the thermal efficiency of the basement walls.
 
Additionally, its thermal performance should be minimally subject to degradation by water accumulation, as can happen even with extruded polystyrene, or by silt accumulation. It is known that by insulating the wall from the outside, the wall is made warmer than it was when it was uninsulated. Building science How To Clean A Dirt Basement After Flooding principles suggest that this will cause the wall to be drier than it was when uninsulated, as long as it is allowed to dry to the interior (Rose 2005), even if the exterior water problem is not completely managed by the retrofit.
 
To a significant degree, the insulating material would ideally possess inherent waterproofing capabilities. It should be noted that, no matter how waterproof a retrofit exterior foundation wall insulation system is in practice, it will have no effect on capillary rise through the footing or from the floor. If needed, a waterproofing layer How To Clean A Dirt Basement After Flooding such as reinforced polyethylene membrane could be draped into the trench either on the wall side or the soil side; however, simpler methods will be preferred, because additional steps complicate the application and therefore increase cost.

How To Remove Smoke Odor

Identification and Preparation of Cleaner Air Shelters for Protection of the Public from Wildfire Smoke 1. Identify one or more facilities with tight-sealing windows and doors and public access (for example, public schools, fire stations, or hospitals). As a rule of thumb, Odor Control How To Remove Smoke Odor newer build  read more..

Hoarding And Housecleaning

There are clouds in the painting, of course. Almost any one of us would have included those clouds, thick with electricity and rainwater. And there is the wheat field, smudged out like an empty palm, orange beneath the storm-stricken sun. Surely, many of us would have insisted on the wheat as well.   read more..

Natural Disaster Cleanup

Based solely upon the advice of the electronic restoration manager, suggestions listed below in this article might not be required for ‘small scale’ electronic restoration, as long as the source of water intrusion is repaired, cleanup is most likely achieved and the occupied locati  read more..

Mold Remediation

Meth Lab Cleanup Mold Remediation, that are used to make the unlawful drug methamphetamine, are found manufacturing in houses, rented apartments, motel rooms, side sheds, and even motor vehicles. Federal, state and local law enforcement were credited in the appropriation of thousands of meth labs across the country, and   read more..

Best Way To Remove Storm Damage Debris

This guide highlights the need for communities to plan for the cleanup of debris after a major natural disaster. Based on lessons learned from communities that have experienced such disasters, this guide contains information to help communities prepare for and recover more quickly from the incr  read more..

How To Get Rid Of Sewage Smell

Wastewater lift stations are facilities designed to move wastewater from lower to higher elevation through pipes. Key elements of lift stations include a wastewater receiving well (wet-well), often equipped with a screen or grinding to remove coarse materials; pumps and piping with associated valves  read more..

Mold Testing Kit

How Can I Tell If I Have Mold ? The most practical way to find a mold problem is by using your eyes to look for mold growth and by using your nose to locate the source of a suspicious odor.If you see mold or if there is an earthy or musty smell, you  read more..

Tenant Eviction Letter

Any person entitled to occupy the rental unit with the consent of the landlord, but has not signed the rental agreement. This occupant does not have the rights and obligations as a tenant under the rental agreement. This may include a spouse, family member, relative, Tenant Move Out Cleanup Tenant Eviction Letter or others who mov  read more..

Biohazard Clean Up Safety Training

CRIME SCENE CLEAN UP AWARDS GUIDELINE EFFECTIVE 11/1/09 AUTHORITY states allowable expenses include reasonable costs associated with crime scene clean up. 21 O.S. 142.13 Crime Scene Cleanup Biohazard Clean Up Safety Training states that reasonable costs associated with crime scene clean up s  read more..

How To Get The Smell Of Raw Sewage Out Of The Hous

The purpose of this publication is twofold: 1. It provides homeowners with basic information on the causes of sanitary sewer backups.2. It provides homeowners with general information on solutions that can be implemented to protect their property from sanitary sewer backups. This Sewage Cleanup How To Get The Smell Of Raw Sewage Out Of The Hous publ  read more..