Pricing — NE market, 2026

What it costs installed.

$18 – $32 per sq ft installed. A typical 25-square home runs $45,000 – $80,000+.

Next step

Get an honest written quote.

Photo-documented assessment. Itemized quote. We’ll tell you if repair makes more sense than replacement.

When to choose this

Yes — when this is the right material.

Historic homes with existing slate that needs restoration or full replacement. Architecturally significant new construction. Homes built before 1940 (typically over-framed enough to support slate weight). Homes you intend to hand down across generations.

When NOT to choose this

No — when something else fits better.

Framing built after 1960 not engineered for slate (verify with structural engineer; sometimes synthetic slate is the right answer). Tight budgets where 75 years of life isn’t required.

Pricing — NE market, 2026

What it costs installed.

$18 – $32 per sq ft installed. A typical 25-square home runs $45,000 – $80,000+.

Next step

Get an honest written quote.

Photo-documented assessment. Itemized quote. We’ll tell you if repair makes more sense than replacement.

Specifications

The numbers, in detail.

SourceVermont gray-black (most common), Vermont mottled green, Buckingham VA, Welsh purple
Thickness1/4″ standard, 3/8″ or 1/2″ for premium installs
Weight per square700 – 1,000 lbs (verify framing capacity)
FastenerCopper nails only — never galvanized or aluminum
Service life75 – 125 years
Fire ratingClass A non-combustible

When to choose this

Yes — when this is the right material.

Historic homes with existing slate that needs restoration or full replacement. Architecturally significant new construction. Homes built before 1940 (typically over-framed enough to support slate weight). Homes you intend to hand down across generations.

When NOT to choose this

No — when something else fits better.

Framing built after 1960 not engineered for slate (verify with structural engineer; sometimes synthetic slate is the right answer). Tight budgets where 75 years of life isn’t required.

Pricing — NE market, 2026

What it costs installed.

$18 – $32 per sq ft installed. A typical 25-square home runs $45,000 – $80,000+.

Next step

Get an honest written quote.

Photo-documented assessment. Itemized quote. We’ll tell you if repair makes more sense than replacement.

Material · 75-125 year design life

Natural slate — the roof that outlives the people under it.

Quarried stone, hand-graded, hand-set with copper nails on a properly underlayed deck. 75–125 year service life. The roof on most historic NE Federal-style homes, Victorian gables, and Greek Revival villages. The most expensive roof you can install, and the cheapest one you’ll ever buy on a cost-per-decade basis.

GAF Master Elite · CertainTeed SELECT ShingleMaster · Owens Corning Platinum · Lifetime Workmanship Warranty

Specifications

The numbers, in detail.

SourceVermont gray-black (most common), Vermont mottled green, Buckingham VA, Welsh purple
Thickness1/4″ standard, 3/8″ or 1/2″ for premium installs
Weight per square700 – 1,000 lbs (verify framing capacity)
FastenerCopper nails only — never galvanized or aluminum
Service life75 – 125 years
Fire ratingClass A non-combustible

When to choose this

Yes — when this is the right material.

Historic homes with existing slate that needs restoration or full replacement. Architecturally significant new construction. Homes built before 1940 (typically over-framed enough to support slate weight). Homes you intend to hand down across generations.

When NOT to choose this

No — when something else fits better.

Framing built after 1960 not engineered for slate (verify with structural engineer; sometimes synthetic slate is the right answer). Tight budgets where 75 years of life isn’t required.

Pricing — NE market, 2026

What it costs installed.

$18 – $32 per sq ft installed. A typical 25-square home runs $45,000 – $80,000+.

Next step

Get an honest written quote.

Photo-documented assessment. Itemized quote. We’ll tell you if repair makes more sense than replacement.

Material · 75-125 year design life

Natural slate — the roof that outlives the people under it.

Quarried stone, hand-graded, hand-set with copper nails on a properly underlayed deck. 75–125 year service life. The roof on most historic NE Federal-style homes, Victorian gables, and Greek Revival villages. The most expensive roof you can install, and the cheapest one you’ll ever buy on a cost-per-decade basis.

GAF Master Elite · CertainTeed SELECT ShingleMaster · Owens Corning Platinum · Lifetime Workmanship Warranty

Specifications

The numbers, in detail.

SourceVermont gray-black (most common), Vermont mottled green, Buckingham VA, Welsh purple
Thickness1/4″ standard, 3/8″ or 1/2″ for premium installs
Weight per square700 – 1,000 lbs (verify framing capacity)
FastenerCopper nails only — never galvanized or aluminum
Service life75 – 125 years
Fire ratingClass A non-combustible

When to choose this

Yes — when this is the right material.

Historic homes with existing slate that needs restoration or full replacement. Architecturally significant new construction. Homes built before 1940 (typically over-framed enough to support slate weight). Homes you intend to hand down across generations.

When NOT to choose this

No — when something else fits better.

Framing built after 1960 not engineered for slate (verify with structural engineer; sometimes synthetic slate is the right answer). Tight budgets where 75 years of life isn’t required.

Pricing — NE market, 2026

What it costs installed.

$18 – $32 per sq ft installed. A typical 25-square home runs $45,000 – $80,000+.

Next step

Get an honest written quote.

Photo-documented assessment. Itemized quote. We’ll tell you if repair makes more sense than replacement.