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#1
Posted to rec.woodworking
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Uh-Ohh! Looks like powderpost beetles in the garage walls.
I'm cleaning up things and organizing what to keep and what to donate as I settle my Mom's estate. Tonight I was finally tackling the garage, where she stored her antiques and craft items until she got around to cleaning, restoring, etc. I have found quite a few piles of what sure looks like powder post beetle barf. The garage is about 20 years old. Stick frame construction, then horizontal nailers were put on to allow installation of board and batten siding. Siding is rough sawn poplar as are the battens, and are well painted. The inside is raw wood. Because of snake intrusion via warped battens, Mom had the inside sealed with some 1-1/2 x 1/2 poplar strips to help keep out those of a scaley persuasion. Spot checking shows that most of the beetle holes are in these interior strips. I will do some more research tonight, but I figured if anyone out there had a solution it would be on this group. I had planned to fog the garage this weekend, although that probably will not be much help with the PPB problem. Any suggestions? The garage is actually mostly empty (at least compared to my garashop). I will do some heavy inspecting in the daylight of the building and contents. Just hoping for some (relatively) easy solutions to this problem, but think it will actually involve many applications of a nasty insecticide. Thanks for any input. Regards, Roy |
#2
Posted to rec.woodworking
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Uh-Ohh! Looks like powderpost beetles in the garage walls.
On Friday, September 25, 2015 at 7:19:57 PM UTC-5, Roy wrote:
I'm cleaning up things and organizing what to keep and what to donate as I settle my Mom's estate. Tonight I was finally tackling the garage, where she stored her antiques and craft items until she got around to cleaning, restoring, etc. I have found quite a few piles of what sure looks like powder post beetle barf. The garage is about 20 years old. Stick frame construction, then horizontal nailers were put on to allow installation of board and batten siding. Siding is rough sawn poplar as are the battens, and are well painted. The inside is raw wood. Because of snake intrusion via warped battens, Mom had the inside sealed with some 1-1/2 x 1/2 poplar strips to help keep out those of a scaley persuasion. Spot checking shows that most of the beetle holes are in these interior strips. I will do some more research tonight, but I figured if anyone out there had a solution it would be on this group. I had planned to fog the garage this weekend, although that probably will not be much help with the PPB problem. Any suggestions? The garage is actually mostly empty (at least compared to my garashop). I will do some heavy inspecting in the daylight of the building and contents. Just hoping for some (relatively) easy solutions to this problem, but think it will actually involve many applications of a nasty insecticide. Thanks for any input. Regards, Roy I have used Timbor and it works, though you may have to retreat http://www.doyourownpestcontrol.com/...ostbeetles.htm |
#3
Posted to rec.woodworking
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Uh-Ohh! Looks like powderpost beetles in the garage walls.
On Friday, September 25, 2015 at 7:40:17 PM UTC-5, Dr. Deb wrote:
I have found quite a few piles of what sure looks like powder post beetle barf. Roy I have used Timbor and it works, though you may have to retreat http://www.doyourownpestcontrol.com/...ostbeetles.htm Yep, Timbor is what you need. Here, it costs $11, 1 lb bag. Mix it well with water.... takes a while to disolve. Mix the amount for the area to be sprayed, but for $11, might as well mix the whole bag and wet everything in the garage, furniture, etc. Wet all areas of exposed wood, even in the interior of chest/cabinet carcasses, drawers. Might check the exterior walls and roof eaves, also, while you're inspecting, if there's exposed wood, there, though you said it's painted. The bugs avoid finished surfaces. Life Cycle: The beetles (larvae) were in the wood during the winter and spring. Late spring/early summer they emerge from the wood, as adults, and fly off. The adults will return to the same wood, the same area, in the fall and lay more eggs, which mature/hatch and start the winter/spring stage of the life cycle, again. The piles of dust (larvae excrement): The active bugs push the dust out the holes. For really active cases, you can sometimes hear the bugs inside the wood. Vibraton of any boards, furniture, etc. can shake out the dust, hence a false sign that active bugs are in the wood. Spraying now is a good plan. I usually treat my lumber cache every spring and fall, coinciding with the emergence and return times. The Timbor will dry to a crystalline form, in and on the wood being sprayed. If you spray a high concentration mix, you'll see the tiny crystals, after the water dries, on surfaces. Your Mom's furniture may not presently have active bugs, but this is the time of year they start returning. If you plan to keep any of your Mom's furniture, then once you treat and remove it from that location, the returning adults won't know you moved it, so you should be safe as for as that colony of bugs, that reinfection. *Do you have your own colony PPBs, at your location (LOL)? For active bugs in upholstered pieces, the furniture can be sprayed, but takes a while to kill all the bugs, especially in areas hidden/covered by fabric, paddings, etc. Once the bugs have been eliminated, vacuum the upholstery. Otherwise, for immediate and thorough results, upholstered pieces are fumed. For other bug concerns, I spray with 38-Plus, an insecticide containing permethrin. .... lots of bugs, ants, etc., here in the subtropics. Sonny |
#4
Posted to rec.woodworking
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Uh-Ohh! Looks like powderpost beetles in the garage walls.
On Fri, 25 Sep 2015 18:34:32 -0700 (PDT), Sonny wrote:
On Friday, September 25, 2015 at 7:40:17 PM UTC-5, Dr. Deb wrote: I have found quite a few piles of what sure looks like powder post beetle barf. Roy I have used Timbor and it works, though you may have to retreat http://www.doyourownpestcontrol.com/...ostbeetles.htm Yep, Timbor is what you need. Here, it costs $11, 1 lb bag. Mix it well with water.... takes a while to disolve. Mix the amount for the area to be sprayed, but for $11, might as well mix the whole bag and wet everything in the garage, furniture, etc. Wet all areas of exposed wood, even in the interior of chest/cabinet carcasses, drawers. Might check the exterior walls and roof eaves, also, while you're inspecting, if there's exposed wood, there, though you said it's painted. The bugs avoid finished surfaces. Thanks for the info, guys. I am going to spring for the 25 lb container. Besides the garage and the powder post beetles problem, I have two original log cabins my Dad salvaged, moved and restored, that need to be treated at least once a year. I think this Timbor is the same product Dad used to spray on the log cabins to keep carpenter bees away. Again, thanks for the help. I knew the denizens of rec.woodworking would have the answer. Regards, Roy |
#5
Posted to rec.woodworking
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Uh-Ohh! Looks like powderpost beetles in the garage walls.. === UPDATE
Just a quick thanks to those who helped me out. I ordered the Timbor and it was delivered only a bit more than 48 hours after placing the order. I was close (as in about 300 miles), but they sure shipped fast. I bought the 25 pound package and used 5 pounds to do the interior of the garage, home of the powder post beetles. Coverage was a bit over 200 sq ft per gallon. This took the better part of two days, mostly due to moving, sorting and chasing all the stuff from one wall to the next and then back to the original starting point, to get access to the siding. Reminded me I need to purge my own garashop when I get back home. Actual spraying time for the whole job was 60-90 minutes and about 15 minutes mixing time. Use hot water if you have it. I will use the remaining 20 pounds in the spring on the old logs and the porch structures to ward off the carpenter bees. Thanks again folks! Regards, Roy On Fri, 25 Sep 2015 19:19:47 -0500, Roy wrote: I'm cleaning up things and organizing what to keep and what to donate as I settle my Mom's estate. Tonight I was finally tackling the garage, where she stored her antiques and craft items until she got around to cleaning, restoring, etc. I have found quite a few piles of what sure looks like powder post beetle barf. The garage is about 20 years old. Stick frame construction, then horizontal nailers were put on to allow installation of board and batten siding. Siding is rough sawn poplar as are the battens, and are well painted. The inside is raw wood. Because of snake intrusion via warped battens, Mom had the inside sealed with some 1-1/2 x 1/2 poplar strips to help keep out those of a scaley persuasion. Spot checking shows that most of the beetle holes are in these interior strips. I will do some more research tonight, but I figured if anyone out there had a solution it would be on this group. I had planned to fog the garage this weekend, although that probably will not be much help with the PPB problem. Any suggestions? The garage is actually mostly empty (at least compared to my garashop). I will do some heavy inspecting in the daylight of the building and contents. Just hoping for some (relatively) easy solutions to this problem, but think it will actually involve many applications of a nasty insecticide. Thanks for any input. Regards, Roy |
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