Eavestrough Realignment Costs After House Settling in Ottawa

Eavestrough realignment on an older Ottawa home that has experienced settling typically costs $300 to $1,200, depending on how much of the system needs adjustment, whether the fascia boards are still structurally sound, and how severe the settling has shifted the original gutter slope.

Understanding Eavestrough Misalignment from House Settling

Ottawa is built on a mix of Leda clay, sand, and limestone bedrock, and the clay-heavy soils in many older neighbourhoods are notorious for shifting. Areas like Centretown, Sandy Hill, Lowertown, and parts of Alta Vista were built on marine clay deposits that expand when wet and shrink when dry, causing gradual foundation movement over decades. Even homes on more stable sandy soil in areas like Westboro or Rockcliffe Park can experience settling after 40 or 50 years. When a house settles unevenly, the fascia boards shift position, and the eavestroughs that were originally installed with proper slope toward the downspouts can end up flat, reverse-sloped, or kinked at stress points.

The symptoms are obvious once you know what to look for: standing water in sections of the gutter after rain, overflow at the wrong end of a run, water stains on fascia that should be dry, and visible sagging or pulling away at specific points. During Ottawa's freeze-thaw season, misaligned eavestroughs are especially problematic because pooled water freezes in place, adding weight that accelerates further damage.

Realignment involves loosening the hangers along the affected sections, adjusting the eavestrough to restore proper slope of at least one-quarter inch per 10 feet of run toward the downspout, and re-securing everything. For a minor adjustment affecting one or two runs totalling 30 to 60 linear feet, expect to pay $300 to $600. If the entire perimeter needs realignment — common on homes where settling has been progressive over many years — the cost rises to $800 to $1,200 for a full-perimeter re-slope on a standard bungalow or $1,000 to $1,800 on a two-storey home.

The complicating factor on older Ottawa homes is fascia condition. If the house has settled enough to misalign the eavestroughs, there is a good chance the fascia boards have also been stressed. Rotted, cracked, or warped fascia cannot hold eavestrough hangers securely, and any realignment will fail within a season or two if the underlying fascia is not addressed. Fascia repair or replacement adds $12 to $25 per linear foot, which can significantly increase the total project cost if large sections need work.

Some older Ottawa homes still have the original wooden fascia with no aluminum cladding, making them especially vulnerable to moisture damage. If you are realigning eavestroughs, this is an excellent time to have the fascia wrapped in aluminum — it costs $8 to $15 per linear foot and protects the wood from future moisture infiltration.

The optimal time for realignment work in Ottawa is May through October, when warm temperatures allow sealants to cure and dry conditions ensure accurate slope measurement. You can find eavestrough professionals experienced with older Ottawa homes through the Ottawa Construction Network directory at justynrookcontracting.com.