Blog · Waterloo

Gutter cleaning safety in Waterloo: why the ladder, not the gutter, is the risk on a two-storey house

On a Waterloo bungalow with flat, dry ground under the eave, a careful homeowner can clean gutters from a stepladder. On a two-storey in Beechwood or Lakeshore, the eave is roughly six metres up, the ground under it is sloped and landscaped, and Ontario would not let a paid worker up there without fall protection and training. That gap is the whole safety argument.

Last updated October 24, 2026 · Reviewed by the Waterloo Gutter Cleaning team

Is it safe to clean your own gutters?

It is reasonably safe on a single-storey house with firm, level ground, a proper extension ladder, a dry day and someone holding the base. It is not safe on a two-storey, and the reason is height. A two-storey eave in Waterloo sits around six metres (about 20 feet) above grade and the gable peaks higher. A fall from that height onto a flagstone path or a window well is a serious injury, and gutter cleaning puts you at the top of a ladder, reaching sideways, with wet hands and a bucket.

Ontario's workplace rules draw the line at three metres. Nothing in them applies to a homeowner on a Saturday, which is exactly the point: the people who do this for a living are required to protect themselves in ways most homeowners never would.

What Ontario's rules say about working at that height

The Construction Projects regulation under the Occupational Health and Safety Act, O. Reg. 213/91, says its fall protection sections apply wherever a worker may be exposed to falling more than 3 metres. Where that risk exists, section 26.1 requires a guardrail, and if a guardrail is not practicable, the highest-ranked practicable method from travel restraint, fall restricting, fall arrest or a safety net. A two-storey eave is double that threshold.

Separately, O. Reg. 297/13 requires that a worker who may use any of those fall protection methods on a construction project has completed a working at heights training program approved by Ontario's Chief Prevention Officer, delivered by an approved provider. Section 8 of that regulation makes the training valid for three years from completion, after which it has to be refreshed. The gutter cleaning contractor we book for Waterloo carries that training, and it is part of what you are paying for.

The ladder rules a crew follows, and most homeowners do not

The same regulation sets out how a portable ladder is to be used on a project, and the list reads like a catalogue of weekend gutter accidents:

The ladder itself. Section 80 requires a portable ladder to meet the Grade 1, 1A or 1AA requirements of the CSA Z11 portable ladder standard. The light household ladder in most garages is not built to that grade.
Footing. Section 81 requires a ladder to be free of defective or loose rungs and placed on a firm and level footing. A Lakeshore side yard that slopes toward the street, a planting bed or a lawn soft from November rain is none of those without a leveller.
Angle. The base of a non-self-supporting ladder must sit between one-quarter and one-third of the ladder's length out from the wall unless the ladder is fastened. Too steep and it tips back; too shallow and the feet slide.
No lashing ladders together to gain length unless the manufacturer allows it, and ladders are to be used as the manufacturer instructs.
Securing. Where a ladder is used to get from one level to another, section 82 requires it to extend at least 900 mm above the landing and to be secured at the top and bottom. A ladder leaned on the eavestrough itself crushes the trough and has nothing to secure to, which is why crews use stand-offs that bear on the roof or wall instead.

Add the practices that do not need a regulation: three points of contact on the ladder at all times, no reaching more than an arm's length to either side, move the ladder instead, no leaning out over the gutter to pull debris, no standing on the top rungs, and no ladder at all near the hydro service drop where it enters the house.

Why Waterloo lots make it harder

The big-lot neighbourhoods Waterloo built in the 1960s and 1970s are the hardest places in the city to set a ladder. In Beechwood and Lakeshore the houses sit well back on landscaped ground: lawns that fall away from the house, beds against the foundation, window wells, air conditioners, decks and fifty-year-old trees whose branches are exactly where the ladder wants to go. Long roofs mean many ladder moves, and every move is another chance to set it badly.

The weather does not help. Environment Canada's normals for the Region give November a low at or below freezing on about 20 days and 87.1 mm of precipitation over 16.4 days, so the ladder goes up on ground that is wet in the afternoon and frosted in the morning, and the leaves in the trough are heavy, cold compost rather than the dry leaves people picture. In the university district there is a further problem: the people living under the gutter are tenants with no ladder and no reason to climb, and a landlord who asks a tenant to have a look is inviting the fall onto their own property.

If you do it yourself anyway

Single-storey only. If any part of the eave is above the height you can reach with your feet below the fourth rung from the top, hire it.
Dry day, dry ground, firm footing, and a second person at the base the whole time.
A Grade 1 or better extension ladder with a stand-off, set at the one-quarter to one-third angle, never on the gutter.
Scoop into a bucket hung from the ladder; do not blow debris from the roof and do not walk the roof.
Stop if you find yourself reaching. Climb down and move the ladder.
Stay well clear of the overhead hydro service and any line running along the eave.

When to call a pro

Any two-storey, any split-level with a high gable, any house on sloped or soft ground, any roof that would need walking, and any rental where the alternative is a tenant on a borrowed ladder. The crew the booking goes to works to the fall protection and ladder rules above with stand-offs and levellers, clears the troughs by hand, flushes and tests every downspout and sends photos afterwards. For landlords, a maintenance plan keeps the question off the tenant entirely. Planning ranges, and why a two-storey costs more than a bigger bungalow, are on the Waterloo gutter cleaning cost page, and you can describe the house to get a written quote.

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