Portable Building Add-Ons

Amish-Built Decks

The perfect finishing touch for any portable building. Treated lumber, railing on 3 sides, staircase included. Sizes from 8x8 to 20x28.

Built by Avery B&B

Every deck is crafted by the same Amish builders behind our portable buildings. All-treated lumber construction, hand-fitted joinery, and hardware included. Pair it with any building in our lineup for a complete outdoor setup.

Currently In Stock

These units are at our Edwardsburg showroom and ready for delivery. All shown at current sale price.

Model #4299

12 x 16 Deck

192 sq ft

In Stock

Standard railing on 3 sides. One staircase. 21" platform height.

$4,266

$3,839

Save $427

Inquire

Model #4461

12 x 20 Deck

240 sq ft

In Stock

Larger footprint fits full-size furniture set. Standard features included.

$5,489

$4,940

Save $549

Inquire

Model #4730

12 x 16 Deck

192 sq ft

In Stock

Premium configuration with upgraded finishes. Call for full spec sheet.

$8,177

$7,359

Save $818

Inquire

What Every Deck Includes

Pressure-treated decking boards
4x4 treated support posts
3-side railing (1 side open for building entry)
One staircase with railing
21" platform height
Amish-built by Avery B&B
Hardware included
Designed to pair with any portable building

Size & Pricing Guide

Starting prices shown. Final price varies by configuration and add-ons. Contact us for a custom quote.

Deck sizes with square footage and starting prices
Size	Sq Ft	Starting At
8 x 8	64 sq ft	$1,386
8 x 12	96 sq ft	$1,782
10 x 12	120 sq ft	$2,178
10 x 16	160 sq ft	$2,772
12 x 12	144 sq ft	$2,574
12 x 16	192 sq ft	$3,366
12 x 20	240 sq ft	$4,158
12 x 24	288 sq ft	$4,950
16 x 20	320 sq ft	$6,534
16 x 24	384 sq ft	$7,722
20 x 24	480 sq ft	$9,603
20 x 28	560 sq ft	$9,990