How to build your wood pavilion like an architect.

How often do architects build something with their own hands? We were curious to see how hard it is to build a wood pavilion, so we challenged ourselves to make things easier for you to DIY.

Our solution on optimizing the cost without cutting back on material quality, structural integrity and aesthetics, was the use of joined wooden plank structure.

We added a detailed cost estimate at the end of this post, so you can easily understand what it takes to build it! 

*check out our YouTube video on this!

DIY patio made of wood, image showing a roof close-up.
The high corner of the evergreen wood-made pavilion shows the inside of the roof in an early autumn morning sunlight. Photo taken by Laura Ioana Voinescu.




The goal? Exercise your mind, soul, and obviously your physical condition.

I believe that architects sometimes lose sight of their real purpose: building a better society by inventing the way people interact in space. Therefore, this project is our take on the non-values promoted by our current culture. People usually come to like what they see more often, and as a result they become a product of the surrounding culture, being influenced by what the marketers and media feeds them.

The mainstream wood pavilion industry is no different and often delivers bulky, expensive, and unsightly pavilions. For this reason we wanted to show a different way of building a wood structure.

Wooden pavilion we built ourselves in the backyard, reflected in the pond.
The wood pavilion we built ourselves, reflected in our small pond in the backyard. In the background, the village’s church is visible through the trees. Photo taken by Laura Ioana Voinescu.
Building detail of the inside roof of the wood pavilion.
The inside of the pavilion roof, picturing how this pavilion is made by joining wood planks. Photo taken by Laura Ioana Voinescu.




Find the perfect spot for the DIY wood pavilion.

First of all, we needed a secluded built space to protect us from the fierce summer sun or the pouring rain, a place to contemplate the surroundings in our backyard. The building site is close to the small pond, in – between the apple trees and next to a future dug fire pit. In the future, we plan to add a system to enable closing the gazebo in some way – let’s call it the “closure” of the pavilion.

Site plan of the wooden patio.
Black and white site plan and ground floor plan drawings, showing details of the garden, vegetation, and finishing of the DIY pavilion.

Secondly, it was a challenge for us to innovate and lower costs in building this wood pavilion. That’s why we decided to use a weak piece of wooden plank to build an actual solid structural element. The 3 – layer – sandwich pillar design offers more control over the cuts and joints while the wooden boards that make the rafters fit perfectly inside the posts. At the same time, we trimmed a bit of the inside layer, emphasizing the slenderness of the structure. Not having any screws or metal visible other than the lifted steel post base was something we aimed for, so we used dowel joints to keep the layers together.

In other words, our main goal was to test the process and adapt the structure for an easier procedure so it can be built without previous experience. We proved ourselves capable of walking through all project stages, having the physical and mental strength to spend a month in a remote village and build it ourselves.

Exploded axonometric drawing of the pavilion, that shows how to fit elements together.
The process of building the gazebo is explained through illustration, so you can do it yourself. An exploded axonometric drawing showing how pieces come together, then the joined elements, and the final result illustrated.
Wood gazebo structure drawing.
Illustration showing how the wood posts, the wood rafters, and the wood beams are joined together.




The challenges of building a wooden gazebo by yourself.

Starting to search for timber, we soon realized that you can’t actually find two pieces with the same curvature, neither a wooden beam that is perfectly straight and stays under the budget, so working around these defects became vital. Also, taking time to cut the wood as planned actually saves time when putting the pieces together. Good planning beats hard work.

T section wood pillars we built ourselves, held by metal post bases right over gravel area.
T section wood pillars we built ourselves, held by metal post bases right over gravel area. Next to the grey gravel the pavement is made of rough and varnished slate stone tiles. 
The finished wood structure in an autumn morning light.
The finished wood structure in the autumn morning light. Photo taken by Laura Ioana Voinescu.

Using the dowelled tenon joint wooden planks instead of thick timber also leaves no metal screws or profiles on sight. The only structural piece that is not made of boards is the beam; yet making the pillars out of wooden planks meant we could trim the width of the inside plank layer so the rafters fitted perfectly in-between the exterior post layers while creating a nice structural detail.

The beam made out of a wood plank goes through the evergreen wood posts.
The beam made out of a wood plank goes through the evergreen wood posts. The rough slate stone tiles leave shadows over each other from differences in their level.
Rafters made out of evergreen wood planks are inserted into the wooden pillars.
DIY rafters made out of evergreen wood planks are inserted into the wooden pillars. Photo taken by Laura Ioana Voinescu.
Open evergreen wood lookout, with gravel and varnished slate stone pavement.
Open evergreen wood lookout, with gravel and varnished slate stone pavement. Photo taken by Laura Ioana Voinescu.




How much would this wood pavilion cost you?

This is what we needed in building this wood pavilion entirely:

The wood elements.

80 evergreen wood planks, 3030x109x21.5 mm

These 80 pieces will be used as follows:

17 pcs. to cover for faulty shaped pieces (53 euro).

40 planks – for the posts

10 planks – for the rafters

4 planks – for the side beams

4 planks – for the back shelves

5 planks – for making the needed wood strips out of them = 252 euro, at 3.15 euro/piece

13 beechwood strips, ø10mm, 13 linear meters – for the dowels = 3.5 euro

7 OSB boards, 6x2500x1250 mm = 56 euro

1 KVH evergreen wood beam, 6500x160x60 mm = 35 euro


The roof.

8 roof overhanging metal sheets 2000x208x0.45 mm, 16 linear meters – cut for the roof border = 30 euro

20 lm woven polyethylene foil, 75gr/sqm,

1.5×50 lm hydro-insulation, used under the bitumen shingles = 20 euro

11 bitumen shingles packs, 1000×333 mm 3sqm/pack, used to make the roof ridge as well = 60 euro

2000 self-drilling flat truss screws, 10mm long for putting up the shingles on the roof = 20 euro


The metal parts.

10 zinc plated metal post bases, 81x100x200 mm = 30 euro

10 hex bolts, 80mm long for securing the post into the metal bases = 1.5 euro

40 wood screws, 50mm long, for securing posts in the metal base = 1 euro

1000 wood screws, 35mm long for putting together the pillars out of wood planks = 5 euro


The adhesive, varnish & pavement:

wood adhesive, 750g = 11.5 euro

colourless wood protection & colourless no gloss varnish, 1.5 l each = 18 euro

8 cement bags, 50kg each for the posts foundation, and the pavement base = 40 euro

1cbm of sand; 1cbm of gravel 5mm = 30 euro

1 bag of mortar, CM17 = 13 euro

slate stone, 10 sqm = 230 euro

slate stone varnish treatment, 2 liters = 20 euro




If you want to build it yourself, contact us and we’ll send you all the files and guides, free of charge!

We’re not shy to show our true colors and search for uniqueness.

Young & bold, well-disciplined architects capable of bringing ideas into virtual reality before laying a single brick.

 This means you see exactly what you get so you don’t waste time and money on something that you dislike.

Solid architectural knowledge, proficient 3D rendering language, design thinking and boundless imagination – this is what we bring to the table. We take on projects from all over the world, and we don’t limit to architecture, but rather like to stretch our expertise with utopian projects, product design, and visualization.

+40 734 096 658

meet your
new team.

Monica Safta, founder at OVERLAP

Monica Safta

architect & 3D artist - Bucharest
A few years of working in several architectural practices in the western part of Europe made it clear to me that I need to find a way of speaking my mind, enabling my ideas. Evoke my thoughts in a pure way, with no intermediary between mind and hand.

That's how and why our studio materialized, and we keep it true to ourselves.
Razvan Socol, founder at OVERLAP

Razvan Socol

architect & 3D artist - Bucharest
I'm a 29 years old architect, born and raised in Brașov, Romania. I always strive to capture a glimpse of demiurgical essence within my work.

After all, God is a Designer.

I won't say I'm self-taught, but I always search for situations that force me out of my comfort zone and learn, adapt, overcome. You know the saying.

Challenge(s) accepted.
Laura Voinescu, architect at Overlap.

Laura Voinescu

architect & graphic designer - Copenhagen
Living in Copenhagen allowed me to explore this city, learn its intimacies and, on top of that, I use photography as a tool to study human nature.

These circumstances changed the way I approach architecture, seeing the impact it has on human behaviour and psyche.

In one way or the other, I focus on solving social problems when designing pretty much anything.

Mihai Moga-Paler

architect & photographer - Bucharest
From aiding a local art magazine with spreads and guidance for its official debut, to having works selected and displayed in the Greek Pavilion at the Venice Architecture Biennale, my life has been a continuous journey of released momentum. I express myself through architecture, 3D art, photography, creative and editorial writing, content creation, and graphic design.

I like looking directly into brightness, and there's a lot of it in the world designed ahead of me. That's why I'm always looking forward.


©2021 OVERLAP™. All rights reserved.