Archive for the ‘New Drywall Products’ Category

Using Strait Flex Crack Repair Tape To Repair a Drywall Crack

Thursday, October 22nd, 2009

Crack Tape

Strait Flex sent me a bunch of samples to try out. One of the products was call Crack Tape. And I just happened to have a few cracks needing fixing, so I thought I would give it a try. If you read my article on repairing drywall cracks that occur at the corners of windows and doors, you find that I am not too optimistic about any type of retaping holding up. Rather, I advocate removing drywall and putting up new pieces so there is no joint at the corners. But, this Strait Flex product is advertised to have 10 times the strength of regular paper tape. So maybe it would hold up?

I repaired one crack by simply taping over the top and then overcoating and feathering out the repair. Since this tape itself is a bit thicker than paper tape, it raises the surface a bit, which is never a good thing. But, on the other hand, this Strait Flex is a stiff non-paper composite material that is sand-able. So unlike paper tape, if you happen to sand down to the tape it is not as detrimental. My repair came out nice and is shown below.

I repaired another crack by using the drywall crack repair method shown here, but instead of using paper tape, I used the Strait Flex crack repair tape. The repair went well, and I would expect that the repair would hold up better in this high-stress area than regular paper tape. Another feature of this tape, besides being much stronger, is that you place the tape on, imbed it, and then immediately place a coat over the top. This allows a continuous coat to pass through the holes of the tape, giving it that much more strength. And since this tape is fairly stiff, I had no problems with snagging the tape by immediately overcoating. Check back at this site in 5 years or so to see how well it held up :)

You can order this product or other Straitflex products at the Straitflex website.

Going Over The Top of a Crack

Going Over The Top of a Crack

Removing Old Tape First

Removing Old Tape First

Hercules Hook Experiment Update

Wednesday, July 1st, 2009
Another 1/8" Deformation Since Last Time

Another 1/8" Deformation Since Last Time

It has been 3 months now since I first hung 23.5 pounds on a single Hercules Hook on a 1/2″ drywall panel. And it is still hanging, although the hook continues to deform, slowly but surely. As you can see from the photo, the hook has deformed another 1/8 inch or so since I checked 2 1/2 months ago. So now there is about 1/4″ of total deformation as compared to a new hook.

Also, the hook is starting to dig into the drywall where it hangs, with a total of about 1/8″ so far.

I have placed the weight back on the hook. The next time I post will be when my 23.5 pounds falls out. See you later on this topic!

The Mini Paint Roller - A Drywall Repair Best Friend

Tuesday, June 9th, 2009
Two 3-inch Mini Paint Rollers

Two 3-inch Mini Paint Rollers

The mini paint roller has quickly become my favorite tool for repainting a small drywall area that has been repaired. I used to use a regular size roller - my wife was always the one using the diminutive 3″ roller. And you really should always use a roller to finish the painting or priming - a brush or even a foam brush will leave streaks or brush marks where as the roller will blend your repair in nicely.

What I found was that the mini roller does just as good of a job finishing the surface and only takes a little bit longer to roll on paint on a small repaired area. The BIG advantage of the mini roller is that you can dip the roller directly in the paint can, thus eliminating the need for a messy tray to clean up. Also, the mini roller itself is much quicker to clean - you can fill up a mop bucket full of hot soapy water and clean the roller in this water very quickly.  Factoring in the savings in cleanup time, the mini roller cuts the total painting/cleanup time in about 1/2 for a small area painted. Another plus of the mini roller is that you can use it on narrow regions where a full size roller won’t fit.

Another good way to use the roller is to apply paint with a wide foam brush and then work the 3″ mini-roller into the paint. This allows you to put a fair amount of paint on without dripping.

Another good idea by my wife.  But please don’t tell here I said that! :)

Hercules Hooks - Part IV

Saturday, April 18th, 2009
About an eighth of an inch deformation of the hook

About an eighth of an inch deformation of the hook

After 2 weeks with 23.5 pounds hanging from one hook, I inspected the Hercules Hook. It had straightened out ever so slightly. About 1/8″ deformation of the Hercules Hook was observed. I measured deformation by placing the hook next to an unused hook.  The Hercules Hook from this experiment is shown next to an unused hook in the photo on the left.

I placed the Hercules Hook back into the drywall with the 23.5 pound weight back in place.

With what I know now, I would not recommend hanging extremely heavy objects (over 20 pounds per hook) from a single Hercules Hook in a drywall wall as I would expect deformation to continue with time. I would, however fully recommend this product for hanging lighter objects like framed photos weighing less than 10 pounds.

In two months I will check on this hook again and see if there is any further deformation.  I will then post my findings.

Hercules Hooks Review - Part III

Friday, April 3rd, 2009
23.5 Pounds Hanging On Hercules Hook

23.5 Pounds Hanging On Hercules Hook

A few weeks after I bragged about how well the Hercules Hooks worked in hanging our heavy portrait, wouldn’t you know it - my wife had me move the portrait a few inches down :)  When I removed the hook, to my surprise, I saw that is was 2/3 of the way straightened! It looked somewhat like the hook did in my first Hercules Hook trial that failed when my daughter pulled the hook out of the drywall.

Two things come to mind: 1. Either the hook is straightening slowly with time under the heavy load . . . OR . . .  2. The hook is catching on the insulation of this exterior wall and thus can not function quite like it should.

At any rate, I rehung the heavy portrait with one screw in a stud and one hercules hook in the drywall. This allowed me to hang the photo centered where we wanted, yet gave me a little insurance with the picture wire draped over the screw. I would recommend this solution for any very heavy portrait or mirror.

With respect to the question: “Will the hook straighten out under heavy weight if properly hung?” I decided to conduct another trial. I have hung 23.5 pounds of weight on a hook and will check the condition of the hook after several weeks and perhaps check it again after several months.  The weight is shown pictured on the left. The hook is in drywall that has no insulation in it, thus it is allowed to function as designed.

Stay tuned!

Hercules Hooks - Part II

Saturday, February 21st, 2009
Held Up With 1 Hercules Hook

Held Up With 1 Hercules Hook

Well, I had the opportunity to hang something other than my kids up on the wall in the last few weeks with my hercules hooks. Hung a few small framed photos on the wall. The hooks worked nicely. And then, just the other day, I had to move a very large framed photos weighing perhaps 15 or 20 pounds. This was an artist’s sketch of my kids placed into a custom matte and frame. This picture is of great value to us.

The center location was not on a stud. Ordinarily, in a situation like this, I would at minimum, use a molly bolt rather than a flimsy drywall anchor. And I definitely would not use only a drywall screw for this heavy of a picture. But this time, I simply used a Hercules Hook. I marked where I wanted it and poked it in and gave it a twist and I was done! About 30 seconds!

For hanging pictures, these hooks are the best! Don’t take Billy May’s word, take mine - I would not promote them here if they were junk. I was able to get a large pack of these hercules hooks at ebay for under $10.

Are Hercules Hooks Drywall Anchors What They Claim To Be?

Sunday, January 11th, 2009

Every once in a while, we will watch As-Seen-On-TV infomercials, mostly for entertainment value. Nearly all cost $19.95, are the best thing since sliced bread, and include bonus items that result in a “total value” many times the price. And wait, there’s (always) more. . .

Hercules Hooks, however, seemed like they could actually work. So I ordered a bunch to check them out myself. To test these, I had my kids sit on a very low (and safe) platform that was about 11″ off the floor, supported by ropes hung from two Hercules Hooks.

The first claim I tested was the ease of use. The hooks went in very easily, although I need some practice to achieve Billy May’s speed!

Click Play To View Video

Click on Image To View

Then I tested the weight carrying claims. The As Seen On TV ad claims they support up to 150 pounds, but if you read the fine print on The Official Hercules Hook Website, they say “For heavy objects over 40 lbs. use multiple hooks to distribute weight evenly”. So I decided to use two hooks to see if I could get the 80 pounds of carrying capacity they seem to imply. I had my 60 pound daughter sit on the platform - no problem. Then I had my 77 pound son Mark try it. He carefully lifted his feet off the floor and the platform supported him. Then, I had Laura, who weighed 83 pounds, sit on the platform. Laura was OK until she tried to lift both feet off the floor. Then one side pulled out after the hook straightened a bit. So when they say 40 pounds, they mean 40 pounds! Watch The Video Here!.

Finally, the hercules hooks do not damage the wall much. A little dab of drywall joint compound or spackle, or just some paint alone could repair the holes left. Even where the hook pulled out, the damage was minimal.

In conclusion, I would recommend these hooks for holding no more than 30 pounds per hook. So a single mirror on one hook should not weigh more than 30 pounds. You would not want to push the 40 pound limit, as any external force pushing down (like cleaning the mirror) could result in the hook straightening. The same goes for items hung on two hooks - do not put anything heavier than 60 or 70 pounds. With respect to the 150 pound claim, I believe you could indeed support the 150 pounds with 4 hooks, but the weight would have to be distributed perfectly.  So if two of the four hooks were not quite lined up to support weight, the result could be as much as 75 pounds on each of the other two hooks. Getting 4 hooks placed in the exact correct locations might be tricky for some furniture items.

Basically, all the As-Seen-On-TV Hercules Hooks claims are true, provided you add an asterisk* by the Holds Up To 150 Pounds* claim to include a note “*Do not support more than 40 pounds per hook. Items requiring more than one hook must have weight distributed evenly on the hooks”. From the official Hercules Hooks Website statement, one might get the idea that two hooks could support up to 150 pounds. Even so, this easy-to-install hook can quickly hang pictures and items weighing up to 30 pounds or heavier items up to 60 or 70 pounds if two hooks are used. I would say it is a nice product to have around the house.

Premo Rockout Drywall Outlet Hole Cutter

Tuesday, November 11th, 2008

Premo Rockout Drywall CutterPremo Rockout Review
The owner of a new product called the Premo Rock Out contacted me to take a look at her product video. You can see the Premo Rockout Video here. I took a look at the video and then contacted the owner to see if she was willing to send me a product to test and do a review. She agreed and sent me the product.

This Premo Rock Out product allows you to cut out an opening around an electrical box perfectly without having to remove the drywall from the wall or use a saw or power cutting tool like a dremel and possibly damage wires. Rather, the Premo Rock Out cuts through the drywall like a punch press cuts out jig saw puzzle pieces. You place pins into the outlet box where the electrical outlet will be fastened, press the drywall in place so the pins push through, place a guide plate over the pins, and then hammer on the cutter to cut out the drywall piece. You then pull the drywall cutter off and a plug of drywall is removed leaving a perfect sized hole.

Results and Observations
To do this trial, I fastened a blue plastic outlet box about 3 ft above the floor on the back side of our unfinished basement utility stud wall. I then fastened a half sheet of drywall with two screws up about 2 ft above the floor. What happened was after I pounded a few times on the drywall punch, the sheet shifted down and the top edge of my hole was pushed out. After I realized what happened, I tried again, this time with a sheet resting on the floor and securely fastened in place at the edges (which would be a typical situation for most wall outlets). The product worked perfectly, cutting a clean hole, as shown in the photos below. So in summary, if you use this product, make sure the sheet does not shift as you are hammering. If the outlet is up high - the sheet can be secured with 6 or 8 drywall screws at the edges and perhaps supported from below with a temporary two by four. This product could potentially be a big time saver on large jobs - I think it would be worth a try for professionals or those that decide to put up their own drywall on their new home. Another note: The guide plate makes a reliable guide for cutting a perfect hole, even if you do not use the cutout punch. So even if you decided to not use the punch cutter, the guide plate will serve as a means of always cutting out your hole with precision with whatever tool you use.

A Note About Drywall and Remodeling
One should note that this is a product for new construction. If you are cutting holes around existing wired outlets with receptacles, you can mark locations with a dab of ketchup on a rag dabbed onto the outlets that then allows you to make imprints of the exact locations of the outlets - this works! See my article at Naturalhandyman.com where I used this method.

Premo Rockout Trial Photos - Click On Photo To Enlarge
Outlet In Drywall Drywall Over Outlet Plate Over Premo Pins Premo Rockout Cutter Primo Rock Out

Self Adhesive Paper Drywall Tape Review

Saturday, November 8th, 2008

Self Adhesive Drywall TapeSelf-adhesive paper drywall tape is paper tape with an adhesive side and holes for drywall joint compound to seep through. I have read about this product on handyman forums, and some folks  have stated that this type of tape is problematic. I wanted to find out for myself, so I gave it a try on a trial wall I built.  I attached two half sheets onto wall framing and made sure there was no large gap at the joint between the sheets of drywall. The gap was no more than 1/32″. You can see this from the video below.

I followed the instructions, using a taping knife to press the tape on in order to make sure the tape was firmly attached.  I let the tape sit a few hours before overcoating with the recommended USG All Purpose compound.  Then I overcoated. That was easy, I thought, and it saved a step! All seemed fine until it all started to dry.

Drywall Tape on Wall Showing Bubbling - Click To Enlarge

Self Adhesive Drywall Tape on Wall Showing Bubbling - Click To Enlarge

As the compound dried, the tape bubbled up at the joint for about half the joint. What I think happened was that under the tape at the joint, compound was not able to get under the tape, thus leaving a small air pocket.  You can see what happened in the picture shown here. I know from experience that the only way to remedy a portion of tape that is bubbled up is to slice it out or completely remove the tape and retape. Not something I want to be doing to “save time”! And in doing a little searching around, I found a person with a similar experience with self adhesive paper drywall tape.

Several things come to mind as to what may have prevented this. Perhaps I needed to press the mud in over the tape rather than just overcoat it? The directions did not call for this. Or perhaps the bubbling at the joint could have been avoided if I had vigorously pressed the tape in, perhaps by pressing the crease in the middle right in between the two sheets at the joint.  Again, the directions did not call for this measure. And for sure, if you have any type of gap between sheets at the joint, you will need to fill the gap. I am wondering “Will the tape stick to joint compound as well as paper?” It is almost unreasonable to expect that two sheets meet perfectly every time - it is fairly common to have to fill in gaps between sheets.

At any rate, I think I will pass on using this product on an extensive basis until I can try it again using some modifications. I have a whole roll of this stuff, so I will try it again sometime. Perhaps. And if I do try it again, I will post the results.


Review of Straitflex Flexible Drywall Tape

Wednesday, August 27th, 2008

Straitflex Flexible Drywall TapeMy father-in-law had his drywall professionally finished on his high arched ceilings. And I would recommend the same for anybody else - leave the high ceilings to the pros! The hired crew used ordinary paper tape to finish this ceiling and the corner at the peak was not 100% straight. The result was a joint that noticeably swerved back and forth. Fortunately, most (normal) people don’t focus their attention at the peak of the ceiling so in reality the crooked joint is not that noticeable.

I asked my contractor friend how he finished peaks of cathedral ceilings or any other inside corners of angle greater than 90 degrees. He told me about a product called Straitflex. Strait Flex comes in a roll and is a stiff fiber product with a creasing area in its center. So it makes a perfect crease, and because it comes in a roll, it will tape an entire ceiling with a nice straight joint. So I tried some of this myself. You can see my complete trial at Taping Wide Angle Drywall Corners. This product worked really well! A few precautions to take are to pre-fill any gaps at the corner first, make sure to place plenty of mud at the corner, and don’t expect this tape to conform to the wall like paper - it is fairly stiff and if you imbed it too tightly, it will “bounce” back and create a gap. Still, I would highly recommend this product, or something similar for arched ceiling peaks or other wide inside angles.