Your cedar roof could be due for a touchup because shingles are missing, oxidized or broken. Homeowners want to know: Is it possible to mix new shingles with old ones? Read on to find out. Top Concerns When Using Old and New Roofing Cedar Shingles: Will it look aesthetically pleasing to blend the two? If you were to replace a floor tile in your home, chances are you’d like the whole room to look uniform. Similarly, when a new cedar roof shingle is applied to the roof, there