SigmaStructural
inc
Home
About
Capabilities
Projects Showcase
Knowledgebase
Location browser
Contact
Request Assessment
Search
Home
→
About
→
Capabilities
→
Projects Showcase
→
Knowledgebase
→
Location browser
→
Contact
→
Structural Engineer near me
Great Works of Structural Engi...
San Diego Structural Engineeri...
Structural Engineer in Los Ang...
Structural Engineering
Feasibility Report Studies
Single-Family Residential Buil...
Seismic Retrofit of Soft-Story...
Foundation Engineering
Retaining Walls
Forensic Engineering
Hail Damage to Asphalt Shingle...
Window Failures
Moisture damage to the foundat...
How not going to the basement ...
Termite and Moisture Damage to...
Drywall Loss due to moisture
Shingle roof wind and other da...
Why Tile cracks may occur
Weather Data alone will not Se...
Moisture damage to the foundation
{"time":1691640217145,"blocks":[{"id":"IhALFdJLw8","type":"paragraph","data":{"text":"Residential water intrusion is a prevalent hazard that countless homeowners grapple with, and if left unattended, it can precipitate substantial structural deterioration both above and below ground level. These detriments encompass the proliferation of mold, the decay of organic construction materials, the emergence of foundation gaps and fissures, compromised wall integrity, and irregularities in roof alignment. Three primary catalysts of water-induced foundation impairment warrant vigilance: subpar drainage, inadequate ground slope, and hydrostatic pressure."}},{"id":"-q12MyMuzX","type":"paragraph","data":{"text":"Inadequate Drainage A home's external attributes are meticulously engineered – or should be – to divert water away from the edifice. Central to this mechanism are downspouts, tasked with conveying rainwater from the roof and channeling it to a location at least 5 feet removed from the foundation. Nevertheless, downspouts are frequently erroneously aimed at discharge points much nearer."}},{"id":"d_bCAJWSi8","type":"paragraph","data":{"text":"Over time, water, a potent force, can infiltrate and erode the soil surrounding the foundation, permeating the concrete and infiltrating the basement or crawlspace. Excessive soil moisture contributes to foundation subsidence, inducing a sinking of the house. This moisture also begets consistently dampened wood, which embarks on a journey of rot and deterioration, ultimately prompting the afflicted section of the dwelling to shift."}},{"id":"xFcp4_5ncw","type":"paragraph","data":{"text":"Inadequate drainage unfurls yet another grave concern – mold infestation. Mold thrives under five requisites: a surface to flourish upon, air, moisture, an optimal temperature (distinct among diverse mold species), and decaying organic matter as sustenance. Common substrates for mold growth include drywall and wood, rendering it particularly deleterious to interior spaces. While mold doesn't mandate ample light or air circulation, such conditions are propitious, rendering basements and crawlspaces exceptionally vulnerable to mold proliferation."}},{"id":"H2bwkMTvLK","type":"paragraph","data":{"text":"Ground Slopes The topography around a domicile, or grade, bears significant sway over foundation-linked moisture predicaments. The International Residential Code mandates a minimum of a 6-inch vertical drop for every 10 feet of distance from a building's foundation. In simpler terms, this translates to a 5 percent slope diverging from the structure. Should the ground slope inward toward the residence, rather than away from it, surface water converges upon the soil encircling the foundation. This precipitates considerable damage to foundation walls or supporting footings. As foundation components shift, water infiltration might infiltrate the crawlspace or seep through fissures between a basement wall and concrete slab. Diminished foundation capacity engenders structural components that cease to provide robust support for the house, inviting both interior and exterior cracking."}},{"id":"o0L-TD7TD9","type":"paragraph","data":{"text":"Hydrostatic Pressure Hydrostatic pressure materializes when the weight of resting water presses against a foundation or basement wall, saturated soil being the result of deficient drainage or flooding. Gravity propels water downward into the soil, goading it to exert pressure against the structure. This pressure escalates with depth, translating to greater force applied at the base of a basement wall than its upper reaches. Hydrostatic pressure can manifest laterally or vertically, engendering torsion in structural elements or thrusting them upward or downward."}},{"id":"m_Mn0nYzya","type":"paragraph","data":{"text":"This pressure can impel moisture through microscopic pores in basement walls, culminating in cracking and/or buckling. These impairments can cascade into substantial structural erosion above ground, materializing as both interior and exterior cracks in walls and wall coverings at foundation weak points. Segments of the edifice might pivot in alignment with the force, and rooflines may undergo asymmetry."}},{"id":"tXJClYitmg","type":"paragraph","data":{"text":"It is of paramount importance to fathom the origin and duration of water exposure to effectively address the underlying source of loss. Donan stands as a pioneering figure in forensic engineering, proffering objective, well-documented conclusions. Donan furnishes pertinent insights about losses and lucid expositions of the associated risks, underpinned by meticulous scrutiny, expert acumen, and a scientific approach."}}],"version":"2.27.2"}
×