Shingle Underlayment’s Dennison Exterior Solutions as roofing contractors with almost 50 years of roofing installation experience specializes in installing our “Leakproof Roofing System” that includes using the waterproof shingle underlayment know as ice and water shield or WinterGuard. Waterproofing Shingle Underlayment (WSU) is a very different kind of material. It is used in vulnerable locations… Read more »

Flashing: Walls, Chimneys & Roof Edges The first step in installing the Dennison Exterior Solutions Leakproof Roofing system after ensuring proper airflow will not be obstructed by the insulation inside the attic and that the roof deck is in prime condition to support an updated roofing system that will last for 50 plus years is… Read more »

Dennison Exterior Solutions & Gutter Topper we understand that the roof deck performance can have a strong effect on shingle performance. A bad deck can be a real headache. The roof deck is the structural surface over which the roofing materials are applied. The roof deck should be a stable, smooth, solid surface which will… Read more »

Sadly, most roofers give homeowners a low price to win the job to replace the existing shingles and then falsely claim that the shingles include a 25-to-30-year warranty to entice the homeowner to save thousands on a new roof. However, these roofers some of which have been around for a long time so homeowners believe… Read more »

“A roofing system should last for decades, but a poorly installed one is often replaced within 10 years and needs frequent repairs” Here is a guide you can use as a checklist to ensure you have a satisfying roofing experience and to disqualify under-insured, uneducated, non-certified low-ball bidding roofing contractors and have a new shingled… Read more »