Sawdust In Attic

Commercial extruded polystyrene sheets and fiberglass insulation are expensive especially in the quantities required in solar passive homes hence the importance of local replacement materials.

Sawdust in attic.

It could be actual sawdust from construction of the cabinets or repairs that has since sifted out of the cabinets if they ve been moved or banged around. Request a quote walkthrough because you may have a termite infestation. Frass is a sawdust like material left behind when ants bore into wood to make their nests. The sawdust could be from one of three things.

Regardless call an exterminator immediately and provide them with all the data. Or the sawdust could be from either carpenter ants or sometimes other ants or powderpost beetles. I have two questions. Before you install insulation over the sawdust check the attic for old knob and tube wiring commonly installed from the late 1800s until the late 1950s.

Of the three main types of termites subterranean dampwood and drywood it s the drywood termites that can leave behind the piles of frass often mistaken for sawdust. While this may seem like an unnecessary piece of equipment keep in mind that sawdust can sit for long periods of time and silently cause harm to your lungs and your tools. This substance is called termite frass or termite excrement. I am using sawdust insultation in the house i am building and i am mixing in some hydrated lime and a little borax.

Even looking through a full house external my attic and examining my interior walls it only took the dude 20 minutes tops. This page contains a list of research papers on the use of sawdust as an insulation material. I plan to put about 20 inches in my. 1 what is the best bang for my buck ie vs r value 2 should i take out the sawdust before putting new insulation in.

This will keep sawdust out of your air passages and prevent long term exposure from becoming a serious issue. As far as an attic goes you can just pile it in. If you pack it in well it will settle less then cellusose in the walls. So while seeing sawdust in our attic and all over our yard was a shock and a mess to clean up in the end we are very thankful that asbestos was nowhere in sight.

I have an old house with an attic that is insulated with saw dust. It will contains body parts and debris but will basically look like a pile of light wood shavings. Instead they excrete a substance that many people mistake for sawdust. If you see this around your house it s a telltale sign you ve got an ant problem on your hands.

If they want to charge you call somewhere else. In order to increase energy efficiency i would like to re insulate the attick. Knob and tube wiring is made of two individual wires that run through and are connected to porcelain insulators.