Drain

Drains are the visible entry points into underground water management systems. When site and soil conditions require more than surface water controls, subterranean systems must be used. Obviously, we cannot see these installations, nor do we actively test them in a visual inspection. We rely on evaluating the drains. These may be surface or yard drains, which can serve the overall property, preventing standing water or a  protecting the house perimeter with a hydrostatic relief system. Stairwell drains are common, and help prevent flooding through below-grade entries.

Inspect all drains for debris buildup that blocks water flow, or for signs of back-ups that indicate poor function. A drain grate cover should be in place and intact to prevent debris entry and trip hazards.

The exterior surface drain is blocked with debris. This can cause surface flooding and water penetration into the house. Clean the debris.

The exterior surface drain cover is damaged or missing. This permits debris to clog the drain, causing surface flooding and water penetration into the house. It is also a safety hazard. Repair or replace the cover.

The exterior surface drain is inoperative. There are signs of backups and overflowing. This can cause surface flooding and water penetration into the house. Repair or replace the drain.

The basement stairwell drain is blocked with debris. This permits water penetration into the house. Clean the debris.

The basement stairwell drain is missing. This permits water penetration into the house. Install a stairwell drain.

The stairwell drain cover is damaged or missing. This permits debris to clog the drain and cause water to enter the house. It is also a safety hazard. Repair or replace the cover.

The basement stairwell drain is inoperative. There are signs of backups and overflowing. This permits water penetration into the house. Repair or replace the drain.