Detroit stair railings
New railings for the concrete steps, brick piers and wood porches on metro Detroit houses, from a three-step bungalow stoop to the upper porch of a two-family flat. Each post is anchored to what can actually hold it and sealed against winter water.
A front-step railing in metro Detroit gets fastened to one of a few things, and each takes a different anchor. Poured concrete steps, the usual entry on bungalows and flats across Detroit and Warren, take posts core-drilled into the tread or bolted to the side of the step on a flange. Brick piers and cheek walls, common on older porches, are drilled into solid brick, never into the mortar joint, and a pier with crumbling joints gets repointed before anything is bolted to it. Wood porch floors need posts through-bolted to framing that is sound, not to a soft rim board.
Detroit averages about 44 days a year when the temperature stays below freezing, and each thaw in between lets meltwater into cracks before the next cold snap. Water that sits in an open post socket expands as it freezes, so a new post is set with a sealed, sloped cap that sheds water away from the hole. Where a post goes into soil beside the steps instead of into concrete, Michigan's amendment to the residential code calls for exterior footings 42 inches below grade, which gets it under the frost line. The local building official can modify that for certain conditions; we check before digging.
Under the Michigan Residential Code, a stair with four or more risers needs a handrail, and a porch or landing more than 30 inches above the ground within 36 inches of its edge needs a guard. Some local handouts set the handrail trigger at three risers, so ask your building department which number it uses. Michigan's own stair rule also differs from the national model: risers up to 8¼ inches and treads as shallow as 9 inches, so an old stoop may be legal as built. A porch that serves an entry door is never covered by Michigan's small-deck permit exemption.
On a house in a Detroit local historic district, the HDC reviews porch changes, and in Birmingham single houses carry their own designation; see wrought iron railings for how that plays out. Ford-era porches in Dearborn and upper and lower porches on Hamtramck flats each have their own constraints, and Ferndale's rental checklist lists cracked masonry porch steps among items to fix. A rail that is only loose may need repair; a rental facing inspection may need a code upgrade.
How long does it take? A railing on a short run of concrete steps is often installed in a day once it is built. Custom steel, new posts in soil or repairs to the steps themselves add time.
These often come up on the same staircase or the same visit:
Custom steel railings built to your steps, and new sections matched to old porch iron, including historic-district homes.
Read more →Rusted posts reset in spalled concrete, loose rails re-anchored, broken welds and balusters fixed, often keeping the rail you have.
Read more →Missing handrails added, wide gaps closed and low guards raised to pass rental, point-of-sale and buyer inspections.
Read more →Written quote
A quick description is enough to start.
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