Can installation of Alu-Rex products lead to leaks in my roof?
No. Alu-Rex products do not cause any leaks. No shingles are raised and no nails or screws go into the roof during installation. Beware of look-alike products that require you to lift the shingles. These products can lead to leaks. In time, the asphalt shingles dry out and become brittle. It’s never a good idea to lift shingles when installing gutter protections systems, whether they’re nailed in, screwed on, or simply set in place. Also, the manufacturer’s warranty on asphalt shingles is void if the shingles are lifted, peeled away, or modified.