Bedroom-to-Backyard Deck Transformation

Rosedale, BC · 8' × 16' · Completed June 5, 2026

Turning an Unused Side Yard into Everyday Living Space

The homeowners wanted to step directly from their bedroom into a useful outdoor space. The side yard had no deck or exterior bedroom access, so the project combined two closely connected jobs: create a properly finished new doorway and build a private composite deck at exactly the right height.

Preparing the Site

Unused side yard before deck construction — Before: an unused strip of backyard beside the bedroom wall.

Prepared gravel base over weed barrier — Grass and weeds were removed before weed barrier and gravel were installed.

The area was cleared first, then covered with weed-block fabric and gravel. This created a tidy, low-maintenance base beneath the future deck and helped keep vegetation from returning through the structure.

The critical decision

Setting the Deck Height Before Cutting the Door

The most demanding part of the project happened before the new doorway existed. The finished deck height had to align correctly with the bedroom floor, but the exact bottom of the future door opening was still concealed inside the wall.

I carefully established the elevation first, allowing for the framing and finished composite boards. That decision guided the entire build and produced a comfortable transition between the bedroom and deck.

Deck framing positioned to match the future bedroom door height — The structure was framed to meet the planned doorway elevation.

New door opening and composite decking installation in progress

New exterior bedroom door after trim and siding were restored

Completed doorway opening directly onto the new deck

New bedroom access

A New Exterior Door, Properly Integrated

Once the deck elevation was established, I removed the necessary siding and cut and framed the new wall opening. The new exterior door was installed with careful waterproofing, then finished on both the interior and exterior.

The surrounding siding was put back in place and the trim was completed so the new entrance feels like an intentional part of the home.

Deck construction

A Durable Gray Composite Surface

The 8-foot by 16-foot frame was finished with gray composite decking. The neutral colour works naturally with the home's siding and creates a clean, low-maintenance surface for daily use.

Gray composite deck surface after installation — The completed composite surface before the stairs and railings were finished.

Deck stairs being built beneath the composite landing — New stairs provide access between the elevated deck and yard.

The finished space

Privacy, Safety, and Direct Access

Peak aluminum railing protects the stair and open edge, while HOFT privacy screens make the deck feel comfortable despite the close neighbouring buildings. Together, the new door, deck, stairs, railing, and screens turn a previously unused area into a practical private retreat directly outside the bedroom.

8' × 16' gray composite deck
New waterproofed exterior bedroom door
Interior and exterior door finishing
New stairs with Peak aluminum railing
HOFT privacy-screen system

Finished private composite deck outside the bedroom

Completed stairs with Peak railing leading to the private deck