Cedar Deck and Sunroom Floor Restored in Whitby
A cedar deck under a pergola and the cedar floor of an attached sunroom in Whitby, weathered grey outside and worn and patchy inside. We replaced damaged cedar boards, sanded both floors to fresh wood and stained them in a natural cedar tone.


The deck and sunroom: weathered cedar
This Whitby home has a cedar deck under a timber pergola, with stone pillars, a stainless cable railing and an angled picture-frame step down to the interlock patio, leading into a sunroom with its own cedar plank floor. Outside, the cedar boards had weathered silver-grey and dried out. Inside, the sunroom floor was worn and patchy, with faded traffic paths, darker sections and some damaged boards.
Replacing damaged cedar boards
We replaced the damaged boards with new cedar on the deck and in the sunroom, matching the width and layout of the original boards so the floor stays continuous.
Sanding the deck and sunroom floor
We then sanded both floors back to fresh cedar: the sunroom floor, the main deck surface, the picture-frame border and the step. The sanding photos show the bright, clean cedar grain under the old weathered surface, with the new and original boards blended together.
Natural cedar stain
Finally, we stained the deck and the sunroom floor in a natural cedar tone that brings out the grain and evens out the colour between new and original boards. The finished deck sits warmly under the pergola beside the stone pillars, and the sunroom floor glows in the afternoon light.
The result
A cedar deck and sunroom floor that look new again, protected from moisture and sun, with one consistent colour from the patio step into the sunroom.
Cedar deck restoration in Whitby
UCO Construction Group repairs, sands and stains cedar decks and wood porch and sunroom floors across Whitby, Ajax, Pickering, Oshawa and the rest of the GTA. See our deck sanding and staining service and contact us for a free on-site estimate.
Project photos














