Over time many acoustic guitars simply give up. The constant tension of the strings pulling on the bridge combined with improper humidification will result in "bridge-lift". You can diagnose bridge-lift by attempting to slide a piece of paper underneath the back side of the bridge. If you can get the corner of the paper to slide under the bridge then your instrument has problems. Re-gluing a deattached bridge requires knowledge, patience, and skills.
Over time many acoustic guitars simply give up. The constant tension of the strings pulling on the bridge combined with improper humidification will result in "bridge-lift". You can diagnose bridge-lift by attempting to slide a piece of paper underneath the back side of the bridge. If you can get the corner of the paper to slide under the bridge then your instrument has problems. Re-gluing a deattached bridge requires knowledge, patience, and skills.
