Old Connecticut and Rhode Island historic home exterior showing aging clapboard and trim details

5 Challenges Renovating Old Homes in CT & RI (2025)

Jun 5, 20256 minElvis - E&S Construction

Context: Aging Housing Stock in CT & RI

Many properties across coastal and inland Connecticut and Rhode Island date back to the late 1800s and early 1900s. Beauty and character come with hidden risks—under‑capacity systems, inefficiencies and legacy materials.

At a Glance: Common renovation obstacles: plumbing metals, low‑amp electrical, inadequate insulation, lead/asbestos, and structural settlement. Early assessment reduces overruns.

Challenge & Solution Breakdown

# Issue Risk Solution Indicative Cost*
1Lead / Galv PlumbingLeaks / HealthPEX or copper re‑pipe$10K–$20K full / $3K–$5K partial
260 Amp ElectricalFire / Capacity100–200A panel + circuits$1.8K–$4.5K panel / $8K–$15K rewire
3Poor InsulationEnergy lossBlown cellulose / foam$1.5K–$3K attic; $3K–$6K walls
4Lead Paint / AsbestosHealthCertified abatement$300–$500 tests; $2K–$5K room
5Structural IssuesSafetyEngineer + reinforce$500–$1K inspect; $3K–$10K+ repair
*Costs vary by access, region & permitting. Bundling multiple system upgrades often lowers total mobilization cost.

Detailed Notes

1. Plumbing Metals

Galvanized lines corrode internally, reducing flow. Lead lines pose health hazards—replacement during broader renovation minimizes duplicated labor.

2. Electrical Capacity

Modern HVAC, induction ranges, EV chargers and lighting exceed original design loads. Upgrades improve safety and resale confidence.

3. Thermal Performance

Minimal original insulation causes drafts and condensation. Target attic + rim joist first for best ROI before wall cavities.

4. Hazardous Materials

Proper sampling avoids unnecessary full abatement or accidental disturbance that escalates scope and schedule.

5. Structural Movement

Early structural review (sills, joists, beams) avoids finishing surfaces over unstable framing—preventing redo work.

Planning & Budget Strategy

  • Allocate 15–20% contingency for concealed conditions.
  • Sequence: assessment → hazards → structure → systems → insulation → finishes.
  • Document pre‑existing conditions with photos for insurance and resale disclosure.
  • Bundle improvements (panel + rewire + insulation) to reduce repeat mobilization costs.

Experienced Guidance Benefits

A contractor familiar with older assemblies anticipates plaster repair, uneven framing, and venting pathways—reducing change orders and delays.

Tip: If your home is 60+ years old, schedule a pre‑reno evaluation before locking in finishes.

Old Home Renovation FAQs

How much contingency should I budget?+

Generally 15–20% for homes 60+ years old covering hidden framing, wiring or moisture discoveries.

What order should systems be upgraded?+

Hazards → structure → electrical/plumbing → insulation/air sealing → finishes.

Do I test for lead & asbestos every time?+

Any disturbance of pre‑1978 paint layers or suspect flooring/pipe wrap should be sampled before demolition.

Is a full rewire always necessary?+

Not if existing insulated copper is safe & grounded. Cloth wiring, knob & tube, or brittle insulation justify full replacement.

Where do insulation dollars pay back fastest?+

Attic air sealing + insulation, then rim joists, then dense-pack walls.

Need a structured plan? Explore our Services or call (860) 797‑3979 to discuss priorities in a short call.