What is the ideal slope for lot grading?

The general rule of thumb for lot grading is a minimum slope of 2% away from your home's foundation. This translates to a drop of one-quarter of an inch for every foot of horizontal distance, which is enough to create positive drainage and prevent water from pooling.

How often should I clean my gutters?

It is recommended to clean your gutters at least twice a year, once in the spring and once in the fall. Clogged gutters can cause water to overflow and damage your foundation, so regular maintenance is crucial for proper water management.

What are the signs of a drainage problem?

Common signs of a drainage problem include water pooling in your yard, a perpetually damp or musty-smelling basement, and cracks in your foundation. If you notice any of these issues, it is important to have your property inspected by a professional.

Can I install a French drain myself?

While it is possible to install a French drain yourself, it is a complex and labor-intensive project that requires a good understanding of drainage principles. To ensure it is done correctly and effectively, it is generally best to hire a professional drainage contractor.

Do I need a permit for drainage work in BC?

You will likely need a permit for any drainage work that involves connecting to the municipal storm sewer system. It is important to check with your local municipality to determine the specific requirements in your area before starting any work.

Lot Grading and Surface Drainage: Protecting Your BC

Drainage · 7 · 2026-03-30

Learn how proper lot grading and surface drainage can protect your BC property from water damage. This guide explains the principles, common problems, a...

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