Assessed First
Mold Removal & Remediation in Grand Forks, ND
Containment, HEPA filtration, and antimicrobial treatment remove mold colonies at the source and stop cross-contamination through the rest of the home. Mold remediation removes affected porous materials and corrects the moisture source that allowed growth. The work is done under containment with HEPA filtration so spores are not carried into unaffected rooms, and the area is cleared only once the underlying moisture problem has been resolved.
Remediation is the step after the assessment, not before it. A local pro establishes how far the growth extends and what is feeding it, because removing what is visible while the moisture source is still running puts the same colony back in the same wall. Texas and several other states also set a square-footage point above which the work has to be done by a licensed remediator — the service note below covers where that line falls in this city.
Every pro in our network is licensed and insured in North Dakota.
Frequently asked questions
Why does this river flood when the weather here is not extreme?
Because it flows north and the valley is a lake bed. Melt starts upstream while ice still clogs the channel downstream, and the slope is so slight that the water cannot leave. Local rainfall is a contributor, not the control; the 1997 event taught that the hard way.
We raised the house after 1997. Is the basement still the weak point?
Lifting living space above a mapped stage does not lift the cellar out of the clay. Groundwater in this plain sits high for weeks during a high-river period, and a basement is still a hole in that clay. The floodproofing is at the floor above, not at the footer, which is why a raised house can still have a wet cellar.
The walls crack every winter and close by June. Related to the river?
Related to the clay and the frost, which are the same ground the river sits on. Several feet of frost heave a basement wall through winter; the river's contribution is the long period in spring when that clay cannot drain. The crack is the frost; the wetness after is the plain.