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Drainage

Sump pump

Pumps sump water to an authorized outlet.

Also called: sump pump, submersible sump pump

Sump pump — Conceptual visual reference — always compare actual diameter, thread, material and approval.

Function

Pumps sump water to an authorized outlet.

Also called: sump pump, submersible sump pump

Before buying

Verify dimensions, compatibility, approval and access before purchase.

Related projects

Professional or permit likely Regulated work

Plan a sump pump system

Plan and estimate the project: plan a sump pump system.

Difficulty: ●●●●●

Professional or permit likely Plumbing

Plan a backup sump-pump system

Understand, measure and plan: plan a backup sump-pump system.

Difficulty: ●●●●○

Professional or permit likely Drainage

Interior perimeter drain to sump

Understand, measure and plan: interior perimeter drain to sump.

Difficulty: ●●●●○

Tools related to this issue

Whole-home action plan

Flood-resilient home

Explore: Shared, access and specialized interfaces

Shared, access and specialized interfaces

This section connects projects where multiple systems, owners or rules meet.

Pool: pump, filter, heating and equipment

Explore: V47 interfaces not to miss

V47 interfaces not to miss

These details are small on a drawing but can control water, structure or durability.

Sump discharge freeze

Before you decide

Sump pump: flow and maintenance

Actual output depends on pump head and piping. Ensure discharge moves water away from the foundation.

Practical checks

Check discharge head
Inspect power and check valve
Plan test cycles and backup

Common question

Will a bigger pump fix all basement leaks?

No. Exterior grading and drainage must also be addressed.

Site prices and assistance programs require independent current-source checks; planning tools do not replace permits or professional quotes.