Skip to content
JMB Builders logo

Blog · Maintenance & Repair

Maintenance & Repair: articles and guides

Straight answers on window replacement cost, patio and entry doors, finish carpentry, permits and hiring a contractor in Minnesota from a licensed local crew.

Crew in safety vests raking and screeding a fresh pour on a job site, seen from above
Maintenance & Repair

How Deep Should a Paver Base Be in Minnesota?

Industry installation guides call for at least 4–6 inches of compacted aggregate base under a patio or walk on well-drained soil and 8–12 inches under a driveway, plus about an inch of bedding sand and the paver itself. On Minnesota clay and with our frost, the base usually goes to the deeper end or beyond. The soil under your yard sets the final number.

Read
Snow falling over a green wooden house in winter
Maintenance & Repair

Do Window Insulation Film Kits Work? An Installer's Answer

Shrink-film window kits work in a narrow way: a layer of clear plastic taped to the casing and shrunk tight creates a pocket of still air over the window, worth roughly an added R-1 to R-1.5 and a stop to the draft you feel at the sash. They do nothing about heat conducting out through the glass, nothing about air leaking around the frame behind the trim, and the tape pulls paint and finish when it comes off in April.

Read
Water droplets condensed on window glass
Maintenance & Repair

Window Condensation in Minnesota Winters: Normal or a Problem?

Look at where the moisture is. Water you can wipe off the inside of the glass on a below-zero night is humidity meeting cold glass, not a broken window. Fog or water between the panes is a failed glass seal, and only new glass or a new window fixes it. Frost or ice on the frame, sash or lock is cold air leaking in around the window: weatherstripping or the install.

Read
Close-up of a roof edge and gutter after a storm
Maintenance & Repair

Hail Damage to Windows and Doors: What to Check in Minnesota

After hail, check every window and door on the storm-facing sides for chips and star cracks at the glass edge, dents and cracks in the cladding, displaced glazing beads and gouged sealant, torn screens, and split exterior trim. Hail that does not break the glass can still shock the seal, and the fog shows up months later. Document it now while the claim is open.

Read
Older wooden window swung open on its hinges
Maintenance & Repair

Drafty Windows: What You Can Fix and When to Replace

Fix a drafty window when the frame is sound, the glass is intact and the leak is at the sash or frame perimeter: new weatherstripping, foam behind the casing or a tighter lock. Replace it when there is rot, a racked frame, fogged or single-pane glass, or you are fixing the same window twice. Some drafts die with a tube of caulk. Others are a verdict on the window.

Read
Wooden front door with a metal planter at the entry
Maintenance & Repair

Drafty Front Door? Fixes That Work (and When to Stop Patching)

Fix a drafty front door in this order: new kerf-in weatherstripping, a new sweep, then adjust the threshold up until it just touches the sweep. That solves most drafts for the price of a weatherstrip kit, roughly $20–$40 at a hardware store by published prices. If the reveal is uneven, the deadbolt fights you or daylight shows at one corner, the slab or frame has moved. A warped or uninsulated door is done; replace it.

Read
Sliding glass door in an empty room
Maintenance & Repair

Patio Door Won't Slide? Causes, Fixes, and When to Replace

A patio door that will not slide has one of three problems: a dirty track, worn rollers, or a frame that has gone out of square. Clean and lubricate the track first. Then raise or replace the rollers. If it still binds at one end of its travel, the frame or sill has moved, usually rot or settling. Rot, fogged glass or a racked frame means replace.

Read
Condensation beading on sliding window glass
Maintenance & Repair

Foggy Windows? What Failed Seals Mean and What to Do About It

Fog between the panes means the insulated glass seal has failed and the argon is gone. It will not clear. Your options are two: replace just the glass unit if the frame and hardware are sound and the window is modern, or replace the whole window if it is 20-plus years old, builder-grade, or has other problems. Defogging services are cosmetic only.

Read
Weathered siding and an old failing window on a Minnesota farmhouse
Maintenance & Repair

7 Signs It's Time to Replace Your Windows (Minnesota Guide)

Replace a window when you find two or more of these on it: drafts at the frame, fog between the panes, sashes that stick or will not stay up, soft or rotted wood at the sill, a cold room with a rising heating bill, outside noise, or faded floors. One symptom on its own can often be repaired with new weatherstripping, a sash balance or a sill patch.

Read

Have a window, door or home project question we didn't answer?

Get straight answers and a free estimate from a licensed Twin Cities contractor — in person, or send photos for a written quote in one business day.