Need to clean mold off a stucco wall

[Grandpa Pipes]

Excellent mold killer/remover........Straight outta the jug TIDE! Hit the stain with Tide then brush then rinse. Mold gone never to return.

[texdav]

I used a mix of TSP;**** and spain and one quart of bleach to a gallon of wahter and it worked great;got the formula from old house cleaner. Spray the house with water first;spray the mixture with a pump sprayer and then rinse in about 20-30 minutes.Haven't tried it since they pulled TSP tho.

[Rebecca Clark]

My Husband and I are considering buying a nearly 100 year old fixer upper! It is a Spanish style home with interior walls made of stucco. It has some obvious cracks and disrepair....how do we determine if there is a mold issue prior to repairing the walls? Thanks for any input....Rebecca