Chimney Saver Water Repellent in Milwaukee

Water is the biggest enemy of a masonry chimney. Brick and mortar are porous, and in Southeast Wisconsin, absorbed water freezes, expands and breaks the masonry apart from the inside. The Chimney Expert applies Chimney Saver water repellent to help brick chimneys shed water and last longer.

Many homeowners search for chimney waterproofing when they are looking for this service. What we apply is a water repellent: it helps the masonry repel water while still letting it breathe, so moisture inside the brick can escape instead of being trapped.

Call (414) 350-4263 or contact us online to schedule. Hours: Monday to Friday 9 to 5, Saturday 9 to 3.

Why Water Repelling Matters for Wisconsin Chimneys

Every freeze and thaw cycle works on wet brick. Over time, that leads to:

Spalling brick, where the face of the brick flakes or pops off
Cracked and crumbling mortar joints
White staining on the brick surface
Rusted dampers and damaged flue liners
Water stains on ceilings and walls near the chimney

A water repellent treatment reduces how much water the brick soaks up, which helps slow this kind of damage.

What Is Chimney Saver Water Repellent?

Chimney Saver is a water repelling product made for masonry chimneys. It soaks into the brick and mortar and helps the surface repel rain and snowmelt. Because it is vapor permeable, moisture that is already in the masonry can still dry out. That breathability is important. Products that trap moisture inside the brick can make freeze damage worse.

When to Apply a Water Repellent

After tuckpointing or masonry repair, once the new mortar has cured
On chimneys showing early signs of water absorption such as white staining
On older brick chimneys that are still structurally sound
As part of a plan to fix a chimney leak once the source has been found and repaired

A water repellent does not replace needed repairs. If mortar joints are missing or brick is broken, those should be repaired first through tuckpointing and masonry repair.

Our Process

Inspect: we check the brick, mortar joints, cap, crown and flashing for problems that should be repaired first.
Estimate: you receive a written estimate.
Prepare: the masonry surface is cleaned and prepared.
Apply: Chimney Saver water repellent is applied to the exterior brick and mortar.
Document: before and after photos show the completed work.

What to Expect When You Call

When you call (414) 350-4263, tell us what you are noticing and what kind of fireplace, stove or appliance you have. We will set up a visit that fits your schedule, Monday to Friday 9 to 5 or Saturday 9 to 3. On site, we protect your floors and furniture, look the chimney over carefully, and walk you through what we see. If repairs are needed, you get a written estimate first, so there are no surprises. When the job is finished, we clean up completely and share before and after photos of repair work. You can also reach us online if that is easier.

Why Homeowners Choose The Chimney Expert

The Chimney Expert has 30 years of chimney experience serving Milwaukee, Waukesha and Washington counties. We are licensed, bonded and insured, and our repair work is backed by a 10-year warranty.

Written estimates before any repair work begins
Before and after photos so you can see what was done
Drop cloths, a HEPA vacuum and full clean-up on every job
Cold-weather and emergency repairs when problems cannot wait
Straight answers about what needs attention now and what can wait

Related services: chimney sweeping and chimney repair.

Frequently Asked Questions

What does Chimney Saver water repellent do?

Chimney Saver is a water repellent. It helps brick and mortar repel water while still letting the masonry breathe.

Why does it matter that the masonry can breathe?

Moisture inside brick needs a way out. A breathable water repellent lets trapped moisture dry, which helps reduce freeze and thaw damage.

Can a water repellent fix a leaking chimney?

Not on its own. Leaks often come from flashing, the cap, the crown or failed mortar. We find and repair the source first, then a water repellent can help protect the masonry.

Should I apply water repellent after tuckpointing?

Yes, it is a good follow-up once the new mortar has cured. It helps protect both the new mortar and the brick.

How do I schedule a water repellent treatment?

Call The Chimney Expert at (414) 350-4263 or contact us online. We serve Milwaukee, Waukesha and Washington counties.

Schedule Service with The Chimney Expert

The Chimney Expert, 310 W Lake St, Horicon, WI 53032. Serving Milwaukee, Waukesha and Washington counties.