AZEK Deck Cost in New Hampshire
A AZEK deck in New Hampshire costs $67-$146/sqft installed with the state's 1.22× labor multiplier (Northeast). AZEK is the cellular-PVC premium brand (now part of TimberTech but sold under the AZEK name). 100% PVC core (no wood content) — termite + mold proof, scratch-resistant cap, lowest CTE of any major brand. Top of the deck-board pyramid. New Hampshire labor 1.22× national. Frost depth 48″.
AZEK cost by deck size in New Hampshire
Mid-tier AZEK (AZEK Vintage Mahogany) at New Hampshire's 1.22× labor multiplier — ~$88/sqft installed.
Cost ranges include materials + labor + standard railing. Excludes permit ($320 baseline + 1.2% of project value), demolition (if replacing), and footings for 48″ frost depth.
AZEK product lines in New Hampshire
AZEK installed cost ranges from $55/sqft (Vintage Coastline on standard framing) to $120/sqft (Harvest Slate Gray on premium engineered framing with PVC railing). PVC is the priciest mainstream deck-board option but has the longest warranty + lowest maintenance.
New Hampshire-specific notes
Get a precise AZEK quote for New Hampshire
Open the AZEK Deck Calculator with NH pre-selected to dial in your exact size, board line, and railing choices.
FAQ — AZEK in New Hampshire
How much does a AZEK deck cost in New Hampshire?▾
In New Hampshire, AZEK decking costs $67-$146/sqft installed (national $55-$120/sqft × New Hampshire's 1.22× labor multiplier). A typical 16×20 (320 sqft) AZEK deck lands around $34,240. Mid-tier AZEK Vintage Mahogany runs about $28,160 for the same scope.
Which AZEK line is best for New Hampshire's climate?▾
New Hampshire's freeze-thaw cycles favor PVC over composite where budget allows. AZEK PVC is the top performer for snow regions — no swelling/contracting from freeze-thaw.
What's the permit fee for a AZEK deck in New Hampshire?▾
New Hampshire permit fees typically run $240-$592 depending on jurisdiction and project value — most calculators use max(regional baseline $320, 1.2% of project value). NH permits $200-340.
How deep do footings need to be for a AZEK deck in New Hampshire?▾
New Hampshire's frost depth is approximately 48″. AZEK doesn't change the footing requirement — that's IRC R403.1.4-driven by frost line. Use Sonotube 12-14″ to handle the deep footings. Verify with your local building department since AHJs sometimes require deeper depths than the state-published value.
Is AZEK worth the money in New Hampshire?▾
AZEK vs PT pine over 25 years in New Hampshire: PT pine = ~$37/sqft installed + ~$3/sqft/yr maintenance (stain/seal annually) = $113/sqft total. AZEK mid-tier = $88/sqft installed + $0 maintenance = $88/sqft total. AZEK typically wins the 25-yr TCO comparison by 20-40%, plus better resale value.