Stucco Repair in Maple Grove, MN

Stucco repair in Maple Grove often goes past patching. The city was a farm township for most of its history, with 1,251 residents in 1940, and then exploded: 6,275 people in 1970, 20,525 in 1980 and 38,736 in 1990, after Interstates 94/694 and 494 and Highway 169 were finished and upgraded. Many homes went up in exactly the years when Minnesota stucco was failing, so a number of owners end up with a moisture test that says some walls need to come apart. This page explains how that process works so you know what to expect.

Before we cut

We start with the test results and the house itself. Readings show which areas are wet, but they do not show how far the damage reaches. We plan the opening generously around each high reading, usually to logical break points such as a corner, a window line or a floor line, so the new stucco joins the old in a place that will not crack or show.

Permits and inspections

Removing stucco down to the sheathing counts as re-siding in Minnesota, and the state requires a building permit for it. The state's fact sheet also lays out what happens next: any rotted or damaged sheathing, framing and insulation found when the siding is off must be replaced, a weather-resistive barrier and flashing inspection is required, and kickout flashing has to be added where a roof edge meets the wall. We apply for the permit and schedule the inspections with the city, and the wall does not get closed until they pass.

What we usually find, and fix

• Wet or soft sheathing near windows, roof-wall joints and decks, which we cut out and replace.
• Framing damage at the bottom plate or around window openings, repaired before anything is covered.
• Missing or poorly lapped flashing, replaced shingle-fashion so water drains out, not in.
• Soil or paving too high against the base of the wall, which we point out so the grade can be lowered.

We photograph everything while the wall is open, so you have a record for future buyers or your insurance company.

Rebuilding the wall

Once the framing and sheathing pass, we install the barrier layers, flashing and lath, then apply stucco in coats with curing time between them. The finish coat is textured to blend with the rest of the house. If the repaired area covers a large share of a wall, or the house has older patches, a full recoat often gives a better result than trying to match a single section.

Working around Maple Grove's season

Stucco needs warmth to cure. The National Park Service advises against stucco work below 40°F or when frost is likely, and Twin Cities winters run well below that, with a January daily mean around 16.2°F. Openings in spring and early summer leave plenty of time to finish before cold weather. If damage is found late in the year, we can close the wall with temporary protection and finish the stucco when it warms up, rather than rushing a coat that will not cure.

Living in the house during repairs

Most families stay home. Work is outside, but expect noise during removal, dust near open walls, and some furniture moved away from affected rooms if we need to check interior surfaces. Maple Grove households average 2.55 people, according to Census estimates, so we plan the work area and daily cleanup with kids and pets in mind.

Other services in Maple Grove

• Moisture testing for buyers, sellers and owners
• Crack repair and patching on walls that test dry
• Recoats and color coats
• EIFS repair where it appears on newer or commercial-style homes

Call (612) 482-6637 to go over your test results or to set up a first test.

Call (612) 482-6637