Older Lansing Homes and Layered Roofs

Lansing has been the state capital since 1847, and its older neighborhoods are full of homes that have had several roofs over the decades. Sometimes a new layer went straight on top of the old one.

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Why layers happen

Roofing over an existing layer was once a common way to save time and disposal costs.

The problems

Two layers add weight, hide damaged decking, trap heat and moisture and can shorten the life of the top layer.

Code limits

Building codes limit how many layers a roof can carry. Your local permit office sets the rule for your address.

Deck repairs

A tear-off lets the roofer replace rotted or soft decking, which is common around old chimneys and eaves.

Ventilation updates

Older homes often lack soffit vents. A replacement is the time to add balanced ventilation.

Chimneys

Old brick chimneys often need new flashing and sometimes mortar repair when the roof is replaced.

Lead paint and asbestos

Very old homes may have materials that need special handling. Your roofer should check before work starts.

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Gutters and fascia

Old fascia boards behind gutters often rot. Replacing them during the roof job is easier than doing it later.

Historic homes

Homes in historic districts may have rules about materials and colors. Check before choosing.

Planning the work

Older homes can hide surprises under the shingles. Ask the roofer how decking repairs are priced so there is no confusion if they find more than expected once the old layers are off.

Neighbors and access

Narrow lots near downtown and campus can make dumpster and ladder placement tricky. Talk to neighbors ahead of time if the crew needs to work near a shared driveway.

Worth it

A clean deck, fresh underlayment and proper ventilation give a new roof its full lifespan.

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