Slate Roofing

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Why Choose Slate Roofing?

Slate is the highest quality and most durable of all available roofing materials, able to resist damage from rain, snow, and wind. Slate is natural metamorphic stone that can be split into tiles of uniform thickness. It outperforms any man-made roofing material and is the longest-lasting option. Slate is the standard to which all other roofing materials are compared.

A slate roof offers unrivaled beauty for a home. Since slate is a natural product, no two pieces are exactly alike. Each piece has slight variations in texture, thickness, and color, which can give your home’s roof a unique appearance. Slate is available in an array of colors and textures to match any homeowner’s taste.

Roofing Slate Falls into Three Categories:



“Unfading” slate will have essentially no changes in tone due to weather over time.

Unfading Slate


Semi-weathering slate will change in color by 10 to 25 percent.

Semi-weathering Slate


Weathering slate will change in color by 30 percent or more. Weathering does not affect the strength or longevity of the slate.

Weathering Slate

In addition to durability and appearance, slate can also increase a home’s energy efficiency. At K.P. LaMarco & Associates, we install our slate roofs with a system that minimizes overlap and creates an insulating air space. This helps to maintain a consistent temperature inside the house, reducing heating and cooling costs.

K.P. LaMarco & Associates uses the finest quality slate from the Vermont Slate Company. Our slate roofs are beautiful and durable and can increase your home’s energy efficiency and value.


Contact us today at (203) 415-6773 to discuss your slate roofing options and get a quote.

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Michael & Marie Reilly Homeowner, Old Lyme, CT
We can’t thank K. P. LaMarco enough for the time spent educating us on our project and the crew performing the installation with such craftsmanship.

We knew removing two layers of asphalt shingles and the original cedar roof was going to be a demanding job. Knowing we needed an experienced contractor for this job we chose K. P. LaMarco. Mr. LaMarco’s installation and product knowledge was impressive. He took the time to explain what shingle was needed down by the water and our high wind zone. We can’t thank K. P. LaMarco enough for the time spent educating us on our project and the crew for performing the installation with such craftsmanship.  We look forward to letting everyone know who installed our new roof this summer. All the best!

Roofing Gallery

K.P. LaMarco & Associates is a Connecticut leader when it comes to the installation, repair, and replacement of slate roofs. Our certified ShingleMasters have experience installing asphalt, cedar shake, flat, slate, copper, steel, and aluminum roofs on both homes and businesses. Our highly skilled team uses quality materials and superior craftsmanship to install roofs that will stand up to severe weather and increase your home’s or business’s energy efficiency.

These are images from just a few of the many residential and commercial roofing projects we have done in Connecticut. Click through the images to see examples of the work our ShingleMasters can do with asphalt, cedar, slate, copper, steel, and aluminum roofing materials.