From a Product Photo to a SketchUp Component

A bentwood armchair photographed against a white background, the kind of product image the article starts from. Photo: Cooper Hewitt, Smithsonian Design Museum, public domain, Wikimedia Commons.

At 16:10 on Tuesday 28 October a client in Altrincham emailed a one-person interiors studio in Didsbury a link to a retailer's product page. The page showed an oat bouclé armchair she wanted twice over in the reading corner of a family room measuring 4.2 by 4.8 metres.

The plan for that room, Altrincham-FamilyRoom-v7.skp, had been open in SketchUp Pro since September with 41 components in it, and the reading corner held a wingback from the 3D Warehouse as a stand-in. By 09:08 on Wednesday the stand-in was gone and two copies of the real chair stood in its place, as a named, tagged component with the retailer's product code in its title.

16:10 Tuesday, Two Photographs And A Phone Call

The retailer's page carried two photographs of the chair, a specification line and an AR button, and the AR button worked on a phone only.

On the page	Detail
armchair-448217-01.jpg	Straight on, 2000 by 2000 pixels, white cut-out, 410 KB
armchair-448217-02.jpg	Front three-quarter, left arm nearest the camera, 396 KB
Specification line	78 w, 84 d, 82 h, seat 46, all in cm, 24 kg boxed
Downloads	None

The studio's own components collection held 212 chairs and none of them was this one. A call to the retailer's customer service line at 16:25 confirmed there was no file of any kind.

Wednesday 29 October, 08:30, The Photograph Becomes An .skp

At 08:30 armchair-448217-02.jpg went up from the laptop browser to a service built to convert a product photo into a SketchUp file, and at 08:34 the download was there. Nothing to cut away afterwards: the retailer's white cut-out had no floor in it, no wall, no showroom riser. One group on opening. 2.4 MB. 18,412 faces in Model Info. Bouclé across the seat and back as a baked texture, the oak of the legs a separate colour, the soft shadow under the chair in the photograph gone. The trial account had about ten pieces on it.

The chair arrived 61 cm wide. The Tape Measure tool went from the outside of one arm to the outside of the other, 78 went in, and the resize prompt got a Yes at 08:37. The other dimensions then read as follows.

Dimension	Retailer's specification	Model after one typed number
Width	78 cm	78.0 cm
Depth	84 cm	83.2 cm
Height	82 cm	81.5 cm
Seat height	46 cm	45.1 cm

08:41, From A Group To A Component

A right-click on the group and Make Component opened the dialogue. The definition name became ARMCHAIR 448217 Oat Boucle 78x84x82, with the product code in the middle so the FF&E schedule would carry it later. Set Component Axes put the origin at the centre of the footprint on the floor plane, red axis across the width, since every chair in the studio's collection is placed by its centre. The component took the tag FF&E Seating. A right-click in the Components tray and Save As wrote ARMCHAIR 448217.skp, 2.3 MB, into the studio's Clients 2026 collection at 08:47. SketchUp's own help page on premade components covers the Components tray this step runs through.

Setting	Value
Definition name	ARMCHAIR 448217 Oat Boucle 78x84x82
Axes origin	Centre of footprint, floor level
Tag	FF&E Seating
Faces	18,412
Saved as	ARMCHAIR 448217.skp, 2.3 MB
Collection	Clients 2026

09:05, Two Chairs In The Corner, The Stand-In Gone

With the wingback selected in the model, a right-click on the new definition in the Components tray and Replace Selected swapped it for the real chair at 09:05, in the same spot and facing the same way. A second instance went in at 09:08, 90 cm from the first, and both were turned 30 degrees towards the garden door. A 55 cm round side table from the collection went between them. The floor lamp, 165 cm, went behind the left chair, 20 cm from the wall socket the electrician had moved in August.

Clearance in the plan	Measured	Target
Gap between the two chairs	90 cm	80 to 100 cm
Chair front to coffee table	45 cm	35 to 50 cm
Path past the chairs to the garden door	85 cm	80 to 90 cm
Chair back to the wall	15 cm	10 to 20 cm

09:30, The Back Of The Chair

Neither product photograph showed the back, and the back came out of the service as a plain surface in the right colour with no bouclé on it. In this room the backs face the opening to the hallway, which is the view anyone has walking in. The Paint Bucket sampled the bouclé material from the seat front and painted the back and the outside of both arms, finished at 09:36. Scene 3, the hallway view, was set at 09:40 with the shadows at 15:00 on 30 October, the hour of the meeting.

Thursday 30 October, 14:00, The Client Meeting

The client saw Scene 3 from the hallway and Scene 4 from the sofa, with two chairs in one version and one chair with the floor lamp in the other. She chose two. She also asked about the ottoman from the same range, so its product photograph, ottoman-448230-02.jpg, went through the same service at 13:40, before the meeting, came back in two minutes, was scaled to 60 cm and saved as OTTOMAN 448230 Oat Boucle 60x60x42 by 13:46. Generate Report at 15:10 produced the FF&E schedule with ARMCHAIR 448217 at quantity 2 and OTTOMAN 448230 at quantity 1, and the PDF of the plan, 1.1 MB, went to the client at 15:15.

Friday 31 October, 10:20, The Component In A Second Plan

A client in Chorlton had asked about the same chair in charcoal. The component came out of the Clients 2026 collection into Chorlton-Flat-v3.skp at 10:20 on Friday, and a plain charcoal material painted over the bouclé on all four faces of the seat and back took three minutes. The product code in the definition name went straight into that file's schedule as well. The Didsbury studio's collection now holds 213 chairs.

What Stayed On The Retailer's Page

The seat height in the model read 45.1 cm against the retailer's 46, a gap the three-quarter photograph, taken from slightly above the seat, will always leave. The retailer sells a swivel base for this chair and the photograph showed the fixed one, so the swivel version in the Altrincham plan is the fixed model with a note on it. Cushion fill and the hand of the fabric: a 10 by 10 cm sample, ordered Friday, through the letterbox on Tuesday 4 November. The sample matched the colour in the model closely enough that the client approved the pair from the plan alone.

Step	Clock time taken
Photograph to .skp	4 minutes
Scaling to the specification	1 minute
Component, axes, tag, save	6 minutes
Replacing the stand-in and placing the second chair	3 minutes
Painting the back and arms	6 minutes
Ottoman, photograph to component	6 minutes
Total	26 minutes