SlateTec by North Country
North Country Slate has teamed up with the SlateTec system to provide a 100% natural slate roof to be installed at a reduced weight. It’s that simple.
This innovative lightweight slate roof system allows a 35-40% reduction in roof weight to accommodate slate roofs at less than 6 lbs. per square foot. This system is perfect for new construction or roof replacement upgrades from a cedar shake, plastic fake slate, or asphalt shingle roof without any structural support requirements. Designed and manufactured using North American produced products with our complete range of natural North Country Slate ASTM S-1 roofing shingles, this system offers the security of a traditional slate roof at a fraction of the weight.
Installed using 2 copper slating nails, a SlateTec roof system is very similar to traditional installation techniques while utilizing their patented, rugged interlayment to provide the same degree of weathertight protection. Slates of various color, size and thickness can be blended to create a truly unique natural slate roof. Nothing will match the exceptional appearance of a beautiful lightweight slate roof.
- 1/4″ – 3/8” SlateTec weighs less than 6 lbs. per sq. ft.
- 3/8” – 1/2” SlateTec weighs less than 9 lbs. per sq. ft.
SlateTec interlayment is specifically designed as a weather barrier for this non-traditional installation, reducing the overall quantity of slate required in a traditional slate application. This system creates savings in overall roof weight, installation labor, and shipping costs while maintaining all the same aesthetics as a traditionally installed slate roof.
Pick a Slate Color
With North Country Slate’s ability to supply our complete range of North American produced slate colors, nothing matches the exceptional appearance of a picturesque SlateTec roof. It adds value to your project that will withstand all the tests of nature.
Testing Standards Achieved:
Hail Impact:
- Class 3 Hail Impact Rating: FM 4473 for 1/4″-3/8”
- Class 4 Hail Impact Rating: FM 4473 for 3/8”-1/2”
Wind / Rain:
- TAS 100 A; Passed110 MPH Wind/Rain (Dade County Protocol)
Fire Resistance Rating:
- ASTM E-108: With a class A board or shield installed under SlateTec for a Class A rating.
***It is important to note that some insurance companies offer a reduction in residential insurance premiums when a Class 3 or Class 4 rating is met.
SlateTec by North Country Brochure & Info Sheets
FAQs
Does SlateTec use “real” slate?
Yes, SlateTec is a lightweight roof system that utilizes “real” 100% natural ASTM S-1 slate shingles in 12” or 14” lengths.
Why does a SlateTec lightweight slate roof weigh so much less than a traditionally installed slate roof?
The SlateTec system will reduce roof weight by roughly 40% because it requires less slate overlap without compromising the integrity of the roof. The traditional overlapping slate courses are replaced with a durable, lightweight HDPE interlayment over each course of slate.
Does a SlateTec lightweight slate roof look any different than a traditionally installed slate roof?
No, there are no visible hooks or aesthetic features that make it look any different from a genuine slate roof system. A full range of colors, thicknesses and staggered butts/hang downs can be used to ensure your new slate roof rises to your expectations.
Is SlateTec a good alternative to my existing cedar shake, asphalt shingle, or fake slate roof?
Yes! You can easily upgrade to a natural slate roof without the concerns associated with a traditional slate roof’s structural support requirements with this innovative system. SlateTec is designed to be installed on cedar, asphalt shingles or faux plastic slate roofs on replacement or new construction projects when a minimum weight requirement of 6 lbs. / sq. ft. is required.
Roofing Contractor Quick Facts
1. 12” slate installed with a 4” overlap = 8” Exposure
- This is a similar exposure to 18” or 20” traditionally installed slate.
2. 14” slate installed with a 4” overlap = 10” Exposure
- This is a similar exposure to 22” or 24” traditionally installed slate.
3. Nail holes are located approximately 2 ½” – 3” down from top of slate.
4. HDPE (High-Density Polyethylene) SlateTec Interlayment rolls (20 mm) are 21” x 310’.
5. Each roll of interlayment covers approximately 200 square feet of area for both 12” & 14” slate.
6. Approximately 7,000 square feet per truck for 1/4″-3/8” thick slate
7. Approximately 5,000 square feet per truck for 3/8”-1/2” thick slate
SlateTec by North Country Pieces Per Square
- 12×6 = 300 pcs. / sq.
- 12×7 =257 pcs. / sq.
- 12×8 = 225 pcs. / sq.
- 12×9 = 200 pcs. / sq.
- 12×10 = 180 pcs. / sq.
- 12×11 = 164 pcs. / sq.
- 12×12 = 150 pcs. / sq.
- 14×7 = 206 pcs. / sq.
- 14×8 = 180 pcs. / sq.
- 14×9 = 160 pcs. / sq.
- 14×10 = 144 pcs. / sq.
- 14×11 = 131 pcs. / sq.
- 14×12 = 120 pcs. / sq.
Canada & USA Distributor for SlateTec Roof System