What is Under Slab Drainage? - Muller, Inc.
Jan 25, 2024 · Under-slab drainage refers to pipe systems and gravel installed below foundation concrete to remove soil and water from the subterranean walls of a building. While rainwater or snowmelt can cause the water table to rise, engineers use these structures when building in any location where groundwater poses a threat.
Sub-Slab Drainage Systems - Structural Engineer magazine
Sep 1, 2020 · What is a Sub-Slab Drainage System? A sub-slab drainage system is a series of below-grade water collector and conveyance elements that are installed below the interior space (Figure 1).
Sump Pumps and Perimeter Drains: The Ultimate Guide
Oct 5, 2023 · Simply put, sump pumps and perimeter drains are equipment meant to protect a home from water intrusion and pressure. Heavy rain, snowmelt and rising groundwater causes water to work its way into the soil and toward the foundation of the home.
How To Install An Underground Sump Pump Drain Line Outside A …
Aug 15, 2022 · If your basement or crawl space is wet enough to need a sump pump, it's important to drain the discharge far away from the foundation (at least 20 feet). If you don't, the pumped water will just find its way back to the basement, undermining the foundation in …
Below-Grade Water Management for Urban Sites | Building …
Sep 22, 2024 · The perimeter drain is connected to a sump pit and sump pump, which is typically located internally in urban settings. It is recommended to have backup sump pumps and battery backup to ensure that groundwater can still be managed during power outages.
Dec 5, 2017 · Foundation Drainage is relied upon to manage moisture below slabs-on-grade and remove water from against foundation walls. The below-grade Building Enclosure (i.e., wall and slab on grade floor assemblies) are the last line of defence for groundwater control.
Drain or Sump Pump Installed in Basements or Crawlspaces
The sump pump is installed in the basement or crawlspace floor to collect water from the foundation drainage piping and pump it out and away from the house to a storm sewer or dry well. (Source: Building Science Corporation.)
Subsoil Drainage Systems: Practical Information for Plumbing …
Jan 8, 2024 · The subsoil drainage system is integral to maintaining the structure’s integrity. Subsoil drainage accomplishes these objectives by redistributing the water table. Redistribution includes conveying water from beneath the building but can also include redistributing the water under the building.
Drainage System in Building: Definition, Types, Benefits
Aug 3, 2023 · Subsoil Drainage System: This system prevents the accumulation of water in the soil surrounding a building's foundation. It includes perforated pipes or drains installed underground, typically surrounded by gravel or aggregate, to collect and divert excess water away from the building.
A Guide to Proper Sump Dump Discharge | Basement Defender
May 30, 2023 · The ideal area for sump pumps to discharge the collected water are grassy areas that slope outwards from your home or directly into a city storm drain system. As straightforward as the process may be, it can still go wrong in several ways.