Phone answered 24/7 · Redmond, WA and nearby communities

Call 24/7: (425) 407-5186
Sammamish River Dry-Out ProsWater Damage Help · Redmond, WA

How Do I Protect My Shop From Flood Damage?

Last updated October 28, 2026

The short answer

Raise Equipment and Inventory

Start by moving valuable items off the floor. Place electronics, tools, and inventory on shelves or pallets at least 12 inches high. In a shop, that includes computers, cash registers, and any machinery that can be lifted. Even a few inches of water can ruin items stored directly on concrete.

Think about what you can elevate permanently. Workbenches, storage racks, and utility connections can be mounted higher on walls. For large machines that cannot be moved, consider building a small raised platform. This simple step often makes the difference between a minor cleanup and a total loss.

  • Use plastic bins instead of cardboard for stored goods
  • Keep important documents in waterproof containers
  • Anchor shelves to walls to prevent tipping
  • Store chemicals and hazardous materials above flood level
  • Label everything with your shop name and date

Install Backflow Valves and Seals

Floodwater often enters through sewer lines and floor drains. A backflow valve on your main drain line can stop sewage from backing up into your shop. Have a plumber inspect your plumbing and install the right valve for your building. This is a permanent upgrade that protects your space.

Seal cracks in your foundation and around pipes with waterproof caulk or hydraulic cement. Check exterior walls for gaps where water can seep in. Pay special attention to door thresholds and loading docks. Even a small gap can let significant water inside during heavy rain or a nearby flood.

If you live in Redmond, keep your shutoff valve location written down. Know how to turn off water and electricity quickly. Practice the steps with employees so everyone is prepared.

Keep Drains and Gutters Clear

Blocked drains and gutters can cause water to pool around your shop. Clean roof gutters and downspouts regularly, especially before the wet season. Make sure the ground slopes away from your building so rainwater flows out, not in. This reduces the chance of water finding its way through the foundation.

Check floor drains inside your shop for debris. A clogged drain can cause water to spread across the floor. If you have a sump pump, test it monthly and keep it in working order. A small investment in maintenance now can prevent a large mess later.

Create a Flood Response Plan

Write down what to do before, during, and after a flood. Include who is responsible for shutting off utilities, moving valuable items, and contacting help. Keep a list of emergency numbers, including your insurance agent and a local water damage restoration service. Post this plan in a visible spot.

Practice your plan with employees at least once a year. Know the safest evacuation route and where to meet outside. If flooding is likely, move items to higher ground early. Acting quickly can save you time and money, but always put safety first.

Your plan should also cover what to do after the water recedes. Do not enter a flooded shop until you are sure it is safe. Turn off electricity and gas before entering. See a doctor if you feel unwell, and avoid contact with floodwater that may be contaminated.

Know What to Do After a Flood

Even with strong prevention, water can still get in. The first step is to document the damage with photos and notes for your insurance claim. Do not throw anything away until you have recorded it. Your insurance company will guide you on what is covered. Policies vary, and your insurer decides what is covered.

Water damage can lead to mold and structural issues if not dried quickly. Professional flood damage cleanup involves removing water, drying materials, and sanitizing surfaces. Local water damage pros can handle this work, but you should act fast to limit further damage. Also, consider a water damage inspection to check for hidden moisture.

For a shop, quick action can save your inventory and equipment. Remove standing water with pumps or wet vacuums, and use fans and dehumidifiers to dry the space. Throw away porous items like carpet and drywall that cannot be cleaned. Keep your shop closed until it is safe and dry.

Talk to someone now

Water keeps spreading into floors and walls, so it is worth acting early. Calls are answered 24/7.

Call Now (425) 407-5186

Frequently asked questions

What items should I move first if flooding is likely?

Move electronics, important documents, and any inventory that can be damaged by water. Place them on high shelves or take them to a safe location. Also, disconnect and elevate computers and machinery. Every minute you spend moving items can save you from replacing them later.

How can I protect my shop's electrical system from floods?

Have an electrician move outlets and switches higher on walls. Install ground fault circuit interrupters to reduce shock risk. Keep the main breaker accessible and know how to shut it off. If water enters, do not touch electrical equipment until the power is off.

Should I buy flood insurance for my shop?

Check your current policy to see if it covers flood damage. Many standard policies do not. Talk to your insurance agent about adding flood coverage. Policies vary, and your insurer decides what is covered. Keep an inventory of your shop's contents to make a claim easier.

Call Now (425) 407-5186