HomeGuides
Guides
Each guide answers one question and then shows where it matters most, using the same county data as the rest of the site.
| Crawl space encapsulation | What sealing a crawl space does, what building codes allow, published cost ranges, and the US counties where a shallow water table sits under the most land. |
| Basement flooding | Where water gets into basements, and the counties where FEMA flood records since 2016 fall most often on buildings with basements. |
| Wet basements | Why basements get wet (surface water, groundwater, humidity), the fixes agencies recommend, and the counties where USDA rates a shallow water table a limit for basements on the most land. |
| Crawl space moisture | Where crawl space moisture comes from, the humidity levels agencies cite, what codes require under the house, and the counties with the wettest soils and the most rain. |
| Foundation watering | Why clay soil under a slab needs even moisture, what water utilities and extension services advise, and the clay counties in drought on this week's Drought Monitor map. |
| Signs of foundation problems | The signs engineers and extension services list, which cracks are normal, and the counties where USDA rates shrink-swell clay a limit on the most land. |
| Foundation inspection cost | What a structural engineer's foundation evaluation covers, how it differs from a home inspection, and published cost ranges with their sources. |
| Pier-and-beam foundation repair cost | How pier-and-beam foundations fail, what the repairs are, and published cost ranges with their sources. |
| Foundation repair cost | Published foundation repair cost ranges from cost guides, with Texas and Ohio figures where the sources publish them, and where clay soil is most common. |
| Basement waterproofing cost | Published cost ranges for interior and exterior basement waterproofing, sump pumps and French drains, with their sources, and where shallow water tables are most common. |