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The Grand Mariner Steel House Kit
Essential Series • House Kits

The Grand Mariner Steel House Kit

720 Sq Ft • 1 Bed • 1 Bath Design

Area720 SQ FT
Bedrooms1 Bed
Bathrooms1 Bath
Stories1 Story
Default Title Price
$55,900
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25-Year Structural Integrity & Craftsmanship Warranty • IBC & IRC Engineered
Design & Architecture

The The Grand Mariner Steel House Kit is an engineered architectural model designed for superior structural durability, energy efficiency, and modern living. Built to residential building codes with high-performance framing and premium insulation, this versatile design offers customizable finishes, factory-direct quality, and flexible layout options.

Layout & Dimensions

Architectural Floor Plan

Engineered Blueprint Schematic

The Grand Mariner Steel House Kit — Architectural Layout

CAD & PDF Available
FootprintCustom Dimensions
Living Area720 SQ FT
Bedrooms / Baths1B / 1BA
FramingPrecision-Engineered Heavy Timber & Milled Solid Log Wall System

Architectural blueprints and engineering CAD schematics for the The Grand Mariner Steel House Kit are generated per project to match local building codes, snow loads, and wind ratings. Full electrical schematics, plumbing rough-ins, and wall stud elevations are included.

Structural Tolerances

Technical Specifications

Standard DimensionsCustom Dimensions
Stories / Levels1 Story
Framing SystemPrecision-Engineered Heavy Timber & Milled Solid Log Wall System
Roof Pitch & Profile4:12 Pitch (Standing Seam Ready)
Wind Speed Rating130+ MPH Wind Rated (Engineered Heavy Timber Construction)
Ground Snow Load50 PSF Ground Snow Load Rated
Structural Warranty25-Year Structural Integrity & Craftsmanship Warranty
Base Price$55,900
Frame Type100% Commercial-Grade Galvanized Light Gauge Steel
Warranty50-Year Structural Steel Frame Warranty
Standard Package

Engineered Features

Precision Commercial-Grade Galvanized Steel Framing
Energy-Efficient High-R Value Structural Insulated Panels (SIPs)
Engineered for Up to 150 MPH Wind & 50 PSF Snow Loads
Pre-drilled MEP & Fast Modular On-Site Assembly
Factory Add-ons

Available Upgrades

Click to add options directly to your estimated pricing summary.

Covered Wrap-Around Timber Deck
Solid timber posts & weather-resistant composite decking
+$12,500
Premium R-38 Closed-Cell Insulation
Extreme thermal envelope for energy cost reduction
+$6,800
16ft Multi-Slide Panoramic Glass Wall
Black aluminum double-pane argon low-E sliders
+$9,400
Default Title:$55,900
Updated Estimate:$55,900
Call +1 (812) 595-4033
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