Basement Drying >> How To Clean Up A Water Leak In Your Basement Fast

Only two of these four ways to insulate a basement realistically apply: from the interior or from the middle of the wall. It is possible to insulate an existing wall from both the interior and the exterior, but practicality would suggest that such an approach would also be rare because insulating it would be the most disruptive approach and would not be How To Clean Up A Water Leak In Your Basement Fast cost-effective. When an existing basement is insulated, it is most commonly done so from the interior, often along with finishing the basement for the occupants’ living use.
 
An interior insulation upgrade makes sense when the factors being considered focus on initial cost of the upgrade, disruption to the existing structure, and interest in creating living space in the basement. The upgrade, however, introduces risks to the building and its occupants that suggest that this option is far from best practice. How To Clean Up A Water Leak In Your Basement Fast An unfinished, uninsulated, largely unoccupied basement typically has conditions that allow the foundation walls (and floor slab) the ability to dry to the inside.
 
 In addition, an unfinished basement by definition isn’t filled with building materials (wood studs or furring, How To Clean Up A Water Leak In Your Basement Fast insulation, gypsum drywall, wood paneling) that invite and support mold growth when interior moisture is present. Finishing and insulating a basement interior can be risky business, and the popularity of insulating basements to the inside has grown along with the popularity of finishing basements, despite a clear body of research that advises against this practice.
 
 Don Fugler (2002) reported in detail on the occupant health risks and building durability risks associated with finishing or adding insulation to the interior of a basement with moisture problems. Those risks How To Clean Up A Water Leak In Your Basement Fast include toxigenic or pathogenic mold growth potentially harmful to occupants (especially children). In Canada an estimated 20%–50% of basements visited had moisture problems.
 
Fugler advised that the interior basement walls should be left unfinished in a cold climate because, among other things, "there is too much How To Clean Up A Water Leak In Your Basement Fast risk in disturbing the moisture and temperature environment that has maintained this foundation for decades.” The risk referred to stemmed from reducing the ability of the foundation wall to dry to the inside (as it had when the interior was unfinished) if it got wet.
 
The basement wall could still get wet from exterior moisture (groundwater entering the wall because it had no waterproofing or adequate drain tile) but couldn’t dry inward because the newly applied interior How To Clean Up A Water Leak In Your Basement Fast materials were not sufficiently vapor permeable. Accumulated moisture in the foundation wall could not escape and dry to the inside faster than it could accumulate within the new interior finishes, where mold and mildew now had a chance to flourish.
 
 Fugler concludes the report noting, however, that "if the homeowners are also prepared to add exterior drainage and insulation, interior finishing would pose no problem,” meaning that the risk could be mitigated by preventing moisture intrusion into the wall and managing bulk water with an exterior upgrade. Published in the same year as Fugler’s report, a research report by Lstiburek and Yost (2002) How To Clean Up A Water Leak In Your Basement Fast discussing similar interior insulation/finishing systems concluded that "continued use of these approaches by the home building industry will likely lead to a disaster of unprecedented proportions and may result in the construction of energy efficient homes being set back a generation.”
 
These 2002 reports, published by recognized building science experts in both Canada and the United States, identified and described the inherent risks in a basement retrofit approach that How To Clean Up A Water Leak In Your Basement Fast is still in common practice today, 10 years later. Little has changed in the materials and methods still in use, and it appears that Lstiburek and Yost’s warning of disaster wasn’t off the mark. Mold and mildew in homes has become such a pronounced and expensive occurrence that many property and casualty insurance policies no longer cover damage from mold.
 
This trend was reported as early as 2004 in the Wall Street Journal Online (Cullen 2004). In addition, with a causal link between mold in interior environments and respiratory illnesses such as How To Clean Up A Water Leak In Your Basement Fast asthma, an associative link has been widely accepted and reported on in journals, articles, websites, and books. The cited research and reported evidence would suggest that a much more robust approach to interior basement insulation is still needed.
 
 Given the industry agreement about the building science-based preferential nature of exterior foundation insulation, it also follows that approaches to exterior basement insulation for existing homes warrant further investigation. The Case for How To Clean Up A Water Leak In Your Basement Fast an Exterior Insulation Retrofit Approach Researchers at Building Science Corporation and elsewhere have continued to test and develop more robust strategies for insulating basement walls from the interior (Lstiburek and Yost, 2002; Ueno, 2010; Ueno and Lstiburek 2011).
 
 Little formal research can be found about exterior foundation insulation upgrade methods, but information from case studies presented in Section 3 of this report suggests that exterior insulation How To Clean Up A Water Leak In Your Basement Fast retrofits yield effective results from a building science perspective and may not cost more than effective approaches to the potentially still-more risky practice of interior basement insulation.
 
Basement foundation walls, by the fact of their direct connection to the ground, are subject to direct contact with water, frost, water-borne salts and other minerals, insects, and other critters. Swinton et al. (1999), in a report about basement problems in new homes in How To Clean Up A Water Leak In Your Basement Fast Canada, note that "the need to protect the foundation from the below-grade environment is not a new concept” and further note that the most fundamental requirements of an exterior basement insulation approach are to control heat loss from the building and to help keep groundwater and moisture out of the wall system.
 
The research they conducted into materials and methods employed in an exterior basement foundation insulation system looked not just at insulation effectiveness, but also How To Clean Up A Water Leak In Your Basement Fast at the techniques that would be used to manage water both above and below grade. Their published findings match currently recommended best practices (including those by Fugler [2002]) for exterior basement insulation systems, as illustrated in Figure 1.
 
 Applying insulation to the exterior of the foundation and implementing proper bulk water management strategies both above and below grade reduces the risks of building How To Clean Up A Water Leak In Your Basement Fast damage related to water and vapor flows and foundation wall temperature differential. An effective approach will result in a more comfortable, durable basement environment and less energy required to maintain the desired indoor temperature and relative humidity.
 
This is the approach considered "best” for new construction when the goals include both building durability and energy efficiency (Lstiburek and Yost 2002). These goals do not change when the subject turns to existing basements. Therefore, if exterior basement insulation is considered best practice, then a logical goal is to discover how to How To Clean Up A Water Leak In Your Basement Fast effectively define, design, and implement best practices on existing basements.

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