New Horizons Roofing Ltd.

New Horizons Roofing Ltd.

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03/29/2026

Are your dreams of owning a home starting to feel like a nightmare?

A recent client reached out after noticing a leak in their kitchen and requested a reroof. Once we began removing the old shingles, it quickly became clear there was a much bigger issue beneath the surface.

We found standing water trapped between the shingles and the underlayment, and the OSB decking was completely saturated and beginning to rot. Unfortunately, the entire roof deck needed replacement.

What caused it?

Poor soffit ventilation – We corrected this by installing proper insulation baffles at the eaves, ensuring airflow is maintained and the attic can breathe as it should.

Improper dryer ducting – A damaged, uninsulated duct was releasing warm, moist air directly into the attic. With no proper ventilation, that moisture built up, worked its way into the roof structure, and became trapped beneath the shingles.

This type of issue is more common than it should be. In many cases, it comes down to improper insulation and ventilation during the original build or previous work.

The good news: everything was fully replaced, corrected, and brought up to current code. This homeowner can now feel confident their roof system is built to last.

And with this one taken care of, we’re already moving on to the next two clients dealing with the exact same issue—vaulted ceilings with little to no ventilation, leading to moisture buildup and rotting plywood. It’s something we’re seeing far too often.

If you’re noticing leaks, sagging, or just aren’t sure your roof is performing the way it should—or if you’re purchasing a home and want peace of mind—reach out anytime for an inspection.
Catching these issues early can save you from major repairs down the road.

https://www.facebook.com/NewHorizonsRoofingSM

Photos from New Horizons Roofing Ltd.'s post 06/03/2024

Reroof to Iko Cambridge Dual Black. 30 year shingle 🙂 unfortunately required a resheet due to old plywood delaminating and cracking. Result of bad ventilation, not enough soffit venting and only 2 whirley birds (one of which was blocked by running an exhaust ducting to it effectively blocking attic exhaust through it), and the two other ducts incorrectly installed as should be tight ice and water membrane and gap caulked to prevent any warm moist air blow back into attic.

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Maple Ridge, BC
V4R2S4

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm