Green Ladder Contractors Blog

If you live in Alberta, you already know that your roof faces some of the toughest weather conditions in Canada. From damaging hailstorms and high winds to extreme freeze-thaw cycles, your roofing system must withstand more than just rain and snow. That is why many homeowners in Red Deer and across Central Alberta are choosing Class 4 impact-resistant architectural shingles when replacing their roofs. But what exactly are Class 4 shingles, and how do they compare between manu