Problems arise when the installer lays two coats of mud over the fiberglass tape mistakenly thinking this will be strong enough to hold the bond.
Fiberglass sheet rock tape vs paper tape.
Sheetrock brand fiberglass joint tape is made with a unique cross fiberglass construction that provides greater joint strength than conventional fiberglass mesh tapes.
Paper drywall tape vs.
Paper tape folds easily and therefore is easily applied to corners to allow for crisp inside 90 corners.
Traditionally paper tape is used when finishing drywall joints.
Contrary to popular belief in my opinion paper tape actually adds more structural strength than fiberglass mesh.
When fiberglass mesh drywall tape came on the market it was touted as the once and final replacement for paper drywall tape mainly due to its incredible strength.
It can also be used to patch holes and cracks in drywall and plaster interiors.
In addition fiberglass mesh tape is more resistant to mold and decay than the paper drywall tape.
Paper tape is better at preventing cracking along drywall seams.
My experience shows that the vast majority of professionals use paper tape.
Most paper tape also comes with a factory crease in the center.
Fiberglass mesh drywall tape creased lightning.
This means that mesh tape is easier for the average person to install on a flat length of wall.
Fiberglass mesh drywall tape.
Mesh drywall tape has a tacky backing allowing it to be self stuck to the wall.
However paper tape still yields the more crisp attractive look for corners.
Paper tape needs to be embedded in a layer of joint compound.
Fiberglass mesh tape disadvantages.
When it comes to drywall joint tape there are a few options available.
My experience as a drywall repair guy has provided me many experiences to see failed repair jobs of which the majority were done with fiberglass mesh.
By following these simple tips and tricks for matching joint compound with the proper.
Mesh drywall tape is nearly impossible to tear since it is composed of fiberglass threads woven together into a tape like form.
And it doesn t bond as well to surfaces that are flat.
Several companies sell applicators for mesh tape that work like packaging tape dispensers on flat seams and include a wheel that pushes the tape into inside corners for a fast tight fit.
Most drywall tradesmen will say that paper tape is stronger than mesh drywall tape.
Ultimately if you re looking for quicker application and an easier workload fiberglass mesh tape is the way to go.
Fiberglass tape when coated with drywall mud is not as rigid or tough as paper tape is with that same mud.