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VENTING 101 – Air Admittance Valve Pros and Cons

During maintenance you’ll want to be assured the top of the vent is kept open. A blocked vent can be caused by leaves, dead animals and ice dams (in very cold climates). Another “not-so-common” way

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Picture of HarkieSoffit

Painting HardieSoffit Panels and Attic Air Balance

Net free venting requirements for residential construction states that we should provide a “balanced” air flow for attic ventilation. 50% of the air needed to cool your attic should enter at the edge of the roof…down near the windows. 50% of the required openings should be as high as

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Air Conditioning and Heating Unit

The Return Air Chase – Misunderstood and Often Abused

Indoor air and it’s quality depend on the design of the interconnected parts of your home; somewhat like the knee bone is connected to the hip bone. Air quality can suffer when there are poor connections or no connections within the return air system.

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2 Reasons Why Frost is Forming in My Attic?

I got a call from a past inspection client this morning. He has a valid concern: frost forming and water dripping from his decking – inside his attic. The frost forming in his attic is basic building science. 1) Super cold temps (frigid air)  are present in your attic and mixing with 2) Warm moist air […]

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roofing

When Should I Change My Asphalt Roof?

The most obvious time to change your roofing material is when it begins to leak…but, that’s not always true. I use this 4 stage method when performing a roof inspection. Remember that the roof’s life span can be shortened by a number of factors, including (but certainly not limited to) poor attic ventilation, hail damage […]

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