Church Exterior Painting: Protecting Older Masonry, Trim and Steeples

Church painting on the exterior usually means protecting older brick or stone, wood trim and doors, and a steeple or bell tower that needs lifts to reach. A good plan starts with a masonry and wood condition check, respects any historic requirements, and uses a coating that lasts long enough that the congregation isn't raising money for it again soon.

Churches across St. Louis and towns like Florissant and St. Charles are some of the oldest buildings in their neighborhoods. Many have stood through a century of Missouri freeze-thaw, hail, and summer sun. They're also run by volunteers and boards who have to justify every dollar. That combination makes church exteriors different from almost any other commercial job, and worth planning carefully.

What's different about painting a church exterior?

Age, height, and how decisions get made. The building is often older than anything around it, the tallest point is far above normal working height, and approval runs through a committee or board.

Older churches also tend to mix materials. You might have soft historic brick on the main walls, limestone trim, wood soffits and doors, metal flashing at the steeple, and decades of paint on all of it. Each surface needs its own prep. A bid that treats the whole building as one surface is missing something.

How do you protect older brick and stone on a church?

Start by deciding whether the masonry should be coated at all, then look closely at mortar, moisture, and any previous paint.

Not every brick or stone wall should be painted. If the masonry has never been painted and is in good shape, leaving it bare can be the right call, especially on a historically significant building. If it's already painted, or the brick is worn, mismatched from past repairs, or letting water in, a coating can protect it and bring back a clean, uniform look. Our page on historic building painting walks through how we approach older masonry.

Moisture is the big question with old masonry. Older brick and soft lime mortar can hold water, and a coating should be chosen with that in mind. Ask any contractor about the vapor permeability of the product they're proposing and how it fits your walls. Before coating, eroded mortar joints should be repaired, cracks addressed, and any spots with white efflorescence investigated, because that residue means water is moving through the wall.

If your church sits in a local historic district, check the rules before you pick a color or decide to coat bare brick. The St. Louis Cultural Resources Office publishes design guidelines for the city's historic districts, and some districts limit what can be done to masonry.

What about wood trim, doors, and window frames?

Wood is usually where an older church exterior is failing first. Soffits, fascia, door frames, and the wood around stained glass take the most weather.

Rotted sections need to be replaced or repaired before anything else happens. Failed caulk gets cut out, glazing gaps get sealed, and bare wood gets primed. Stained glass itself should be protected, not coated, and a careful crew masks and shields it throughout the job. On many churches, the wood details are what people notice most when the work is finished. Fresh, crisp trim against clean masonry makes an old building look cared for again.

How are steeples and bell towers handled?

With the right equipment and a plan that gets it done once. Steeples are the hardest part of a church to reach and the most expensive part to come back to.

Depending on height and site layout, a steeple may need a large boom lift or other specialized access. Crews inspect flashing, joints, and any metal or wood cladding while they're up there, since it may be years before anyone gets that close again. Weather matters more at height, too. Wind can stop spraying on a tower long before it's a problem at ground level, and July thunderstorms roll in fast.

This is the strongest argument for a long-lasting coating on a church. If a traditional paint job lasts 5 to 7 years, that's another lift rental and another fundraising push every time. Stop repainting every 5 to 7 years and the steeple stays protected for decades.

How do budget, volunteers, and board approvals fit in?

Plan early, get the scope in writing, and give the board real lifecycle numbers to work with.

• Written scope. Boards need something they can read and compare. Ask for a scope that lists every surface, repair, product, and step.
• Lifecycle cost. Rhino Shield costs about 2 to 2.5 times a traditional paint job up front. Paint lasts 5 to 7 years; Rhino Shield is built for 25+ years and carries a 25-year transferable warranty. Put both on the same page over 25 years.
• Phasing. If the budget can't cover the whole building at once, it can be split by elevation or by season, using the same spec and color.
• Volunteers. Volunteers are great for moving furniture away from walls, clearing landscaping, and getting the word out to the congregation. Lift work, steeples, and high walls belong to an insured crew.
• Timing. Approvals take time. Getting a bid in summer leaves room for committee review and still lands the work in good weather.

Rhino Shield of Missouri has coated churches around the metro, along with the Hindu Temple of St. Louis. A member of the temple shared this:

Two major projects means they came back. For a congregation, that kind of repeat trust matters. You can read how another older building got a fresh start in our story about a Missouri landmark that got a second life, or see how we work as exterior painters for churches and commercial buildings.

Frequently Asked Questions

How much does it cost to paint a church exterior?

It depends on wall area, steeple height and access, the materials, and how much repair is needed. Rhino Shield runs about 2 to 2.5 times a traditional exterior paint job up front but is built to last 25+ years instead of 5 to 7. Exact pricing comes from an on-site estimate.

Should you paint the brick on an old church?

Sometimes. Sound, never-painted brick is often best left bare, especially in a historic district. Brick that's already painted, worn, or patched with mismatched repairs can benefit from a coating, after mortar and moisture issues are fixed.

Can volunteers paint the church exterior?

Volunteers can help with prep around the building, but high walls, lifts, and steeples should be left to an insured professional crew. Work at height carries real safety and liability risk for the church.

How long does a church exterior coating last?

Traditional paint typically lasts 5 to 7 years in Missouri weather. Rhino Shield's ceramic elastomeric coating is built for 25+ years and carries a 25-year transferable warranty on walls.

Plan Your Church's Exterior Project

We're glad to walk the building with your trustees or building committee and put a scope in writing they can review. Request an estimate online, or call 314-239-7947 Monday through Friday, 8 a.m. to 6 p.m., or Saturday 10 a.m. to 2 p.m.