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location Lebanon, NH
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comment Extremely long dryer vent line, non efficient dryer
I think it's likely the run is too long or obstructed. In addition to being a nuisance, an improperly-vented dryer is a serious fire hazard. @JimmyFix-it's answer below has a link to a very helpful chart. You will need to figure out exactly how long the vent is, how many bends it has, and what it's made of.
Jul
26
comment How much concrete is required to hold 125 lbs/sqft permanently?
@Sophit: If the soil is so poor that the entire floor is sinking, you may have to deal with that first. Even a 1' thick concrete slab will sink if the soil can't support the weight.
Jul
25
answered How much concrete is required to hold 125 lbs/sqft permanently?
Jul
25
comment Undersized AC - Options?
It's a little late now, but the "ton" rating is how much heat the units can remove from the air. 5 tons is 5 tons, there's no modification for "efficiency". A new, efficient 5 ton unit might use less electricity than an old 5 ton one, but they should cool the same.
Jul
21
comment Why did polyurethane make wood feel coarse?
I usually use a foam brush, with good results. The trick with foam brushes is to not squeeze them—just dip them in the can and then dangle to drip off a little, don't drag them across the can edge. That's a sure way to introduce air bubbles.
Jul
21
answered Why did polyurethane make wood feel coarse?
Jul
19
comment Truss Spacing and Sheathing Type
Determining the load-bearing capacity is the job of the engineer. Presumably he would not have offered an option with 24" spacing if it was unsuitable.
Jul
19
comment Truss Spacing and Sheathing Type
Why did the engineer give you 3 options? You might ask him/her if there are other cost ramifications besides just the trusses. I would think the engineer should give you the single most efficient design that meets your needs, there shouldn't really be any choice about snow loads or weight-bearing ability.
Jul
17
reviewed Approve suggested edit on Help connecting cat5e cables for home networking
Jul
17
comment Insulation options for narrow ceiling space
@wallyk: Nope, R value is a ratio but it's not unitless: it's the ratio of how much energy gets through a certain amount of area based on the temperature difference, in the US the units are ft2-°F-hr/BTU (and units for U value are the inverse).
Jul
16
comment My electric oven runs 200C too hot. What can I do?
How are you measuring the temperature? Cheap bimetallic oven thermometers can be very inaccurate.
Jul
15
answered Wiring a fluorescent T8 fixture to a standard plug
Jul
15
comment Help connecting cat5e cables for home networking
@Tester101: you might be right, although without looking at the markings on the side of the cable it's really hard to tell. CAT 3 can have 2, 3, or 4 pairs. "CAT 5" and "CAT 5e" are often used interchangeably to mean CAT 5e, but some old buildings do have real CAT 5, which is not capable of gigabit ethernet.
Jul
15
revised Help connecting cat5e cables for home networking
added 181 characters in body
Jul
15
answered Help connecting cat5e cables for home networking
Jul
14
asked Mowing direction on a hill
Jul
13
comment Why does my GFCI receptacle trip when anything is plugged in?
@user23728: If the GFCI trips when sometime is plugged directly into it, then I would start by disconnecting everything downstream. Then test is. Then reconnect just one outlet, etc.
Jul
13
revised Why does my GFCI receptacle trip when anything is plugged in?
added 70 characters in body
Jul
13
answered Why does my GFCI receptacle trip when anything is plugged in?
Jul
9
comment Span Load for 6x6 PT
I'm confused about the question, are you describing the existing structure, or your proposal?