Topmusicanswers
Acoustic guitar bridges can sometimes develop cracks. Often a 'fault line' along the wood grain is to blame. Occasionally, it's strings and bridge pins getting jammed in too tightly or pulling at the wrong places. Sometimes a crack is indicative of a more extensive problem around the bridge plate or the guitar top.
Can you fix hairline cracks?
You can repair hairline cracks in concrete with a grout made of Portland cement and water. Add just enough water to the cement to form a thick paste. ... After the hairline crack has been moistened and thoroughly cleaned, apply the grout with a putty knife or pointing trowel.
Can you fix a hairline crack in glass?
Hairline cracks in glassware can be fixed if dealt with quickly. Few household items are as treasured as heirloom glassware that has been passed down from generation to generation. Newer pieces can also be beautiful and expensive. However, delicate glass items can develop hairline cracks over time.
Is a hairline crack bad?
3) Hairline Cracks:
They usually appear within one year and caused by the settling and drying of the new foundation. The good news is these cracks are usually cosmetic and can be repaired by DIY homeowners for ~$200 or professionals for $400-$600.
