Re-covering the seating

The seating in our living/dining room is varied. A 3-seater sofa, a roller chair and three of our four dining chairs are all ready for a refresh. However, a temporary solution would suit us since we plan to replace carpet and curtains in about three years. 

I managed to reuse the existing sofa throw, a large rectangle of cream upholstery fabric, with a subtle dandelion head decoration. It's draped so the good bits show (back, skirt and arms), hiding the inkstains under the seat cushions. The extension, falling behind the seat back, is only sheeting but doesn't show. The side panels were pieced from remnants hoarded from the same cream fabric as the throw. 

Contrast fabric was cream, grey and brown on a soft green background. The retailer calls it Splash, but it reminds me more of rock. DH dislikes flower prints, and I feel plain shows every mark, so this is a compromise. The cream and brown are good matches for the carpet and fireplace, we have some grey blankets around, and although the green is cooler than our curtains, we're both OK with the colours. I've used almost all of the four yards by 60" found in a charity shop.

I made a single shaped box cover for the sofa seat cushions, to stop stuff falling between them. Three of our four dining chairs now have new seat covers held by the existing screws. Since I don't have a staple gun, the folded corners have been 'assisted' using the hot glue gun and we'll see how it goes. 

At my desk, the roller chair has a new shaped foam box cushion, which works better than the 'ergonomic' seat for my short legs. It's now covered in the contrast fabric. The rectangle cunningly arranged around the seat is similar in colour to the sofa throw, so was reshaped to fit better but not replaced. Years ago, I had made a slipcover for the back, so took a pattern from it, cut it out in the contrast fabric, and just refined the shape slightly.

What did I learn? 

To prototype in fabric not paper, even though furniture doesn't move, at least not much. 

That you need to allow for compression and movement of the foam cushions / padding. 

To recheck the traced and trued pattern before cutting. 

That box cushions take a lot more fabric than you'd think. The bands each took more than a full 58" width. 

That I still don't know how to push curved needles or safety pins into taut fabric. 

To find suitable clamps when stretching to fit.

That the search term for our sofa is T-cushion slipcover, and it will likely be similar in price to a me-made one in new fabric.

That my memory for colours isn't accurate.

Overall, I'm happy that I've managed to visually bring disparate furniture together, so the room feels more coordinated and restful.