CalcHub
Blog
Sign InSign Up

CalcHub is a product of ThinkStack Labs. © 2026 ThinkStack Labs. All rights reserved.

Privacy PolicyTerms of Service
    CalculatorsHome ImprovementHouse Siding & Housewrap Calculator

    House Siding & Housewrap Calculator

    Estimate vinyl & HardiePlank siding squares, starter strips, J-channels, corner posts, and housewrap rolls.

    Calculate
    House Siding & Housewrap Calculator
    Calculate vinyl, fiber cement (HardiePlank), and engineered wood siding squares, individual panel counts, starter strips, J-channels, corner posts, and weather-barrier housewrap rolls.
    1. Siding Material Profile & Wall Geometry
    Choose your siding profile and enter wall lengths and heights.

    Most popular residential vinyl siding profile (8" exposure per 12.5' panel).

    Rectangular Wall Sections

    Add main exterior wall runs.

    Triangular Gable Peaks & Dormers

    Triangular peak sections above standard wall heights.

    Windows, Doors & Openings (Deductions)

    Subtracted from siding area and added to J-channel/trim linear footage.

    10% standard; 15% for gables & complex cuts.

    Standard 4 corners on a box house.

    L-shaped or recessed porches.

    2. Weatherproofing, Trims & Material Cost Estimates
    Configure building wrap, starter strips, and unit prices for cost projection.

    Tyvek / HardieWrap 9'×100' rolls

    10-ft metal/vinyl locking strips

    12.5-ft window/door trims

    1 Square = 100 sq ft

    9' × 100' roll

    10' Corner Post

    12.5' trim piece

    Related Guides & Articles

    How Much Paint Do I Need for a 3-Bedroom House?
    Home Improvement
    How Much Paint Do I Need for a 3-Bedroom House?
    A step-by-step guide to accurately estimating paint quantities for your home interior project.
    Jul 28, 2024