Monday 25 August 2014

Raised Flower Bed Construction Part 2: Piecing it together and Painting

About 3 weeks ago now I posted up the first part of two blog posts describing how to build a raised flower bed. In the first part I covered getting the materials you need and putting the planning in place to be ready to start building and in this part I will cover actually building the bed and then painting it.


Piecing it together:



After going through the first blog post, you should now have all the materials and a plan to build the flower bed. As a reminder, these are the materials that I have ready to start building with, along with where in the bed they will go:
  • 12 x 1m cut from the long boards, 8 for the long sides and 4 for the base
  • 8 x 37.5cm cut from the longboards, 4 for each short side
  • 4 x 42.5cm cut from the short boards, for the legs of the flower bed.
The next step is to get the tools ready that will be needed for building the flower bed, and are relatively simple tools to get a hold of:
  • A drill to screw the boards together (I used a Black & Decker impact driver)
  • Screws, both long (about 6 - 8 cm long) and short (about  3 - 5cm long)
  • I also used a smaller drill to pre-drill the holes so the screws would go in easier and are less likely to split of damage the wood.

Now we’re finally ready to start the actual building! Although all the getting prepared does take a while, it’s absolutely necessary to ensure the building process goes well and gives you the best looking flower bed at the end. I decided to write this part of the blog as a sort of list/set of instructions to help you follow the process I went through as I built the bed.

  1. The first thing to build is the two longer side walls for the bed. These were made out of four 1m boards and two 42.5cm boards each. The 42.5cm boards are the legs for the bed, and are used as the supports to screw the four 1m boards together, as shown below. I used two screws to screw each side board onto the leg board, the positions of which are shown as the black dots on the diagram.
     
    The side panel for the flower bed.
    A small gap is left between the top of the leg board and the top of the side board, as this allows the top of the leg to be covered in soil and so make the bed look nicer. When doing this ensure that the gaps are the same height, as this will mean that all the legs will be the same height.
  2. Once the long side walls are made, it’s now time to connect them together. This is done using the 8 x 37.5cm boards, with 4 used at each end. As these boards are the same height as the boards used on the two longer sides and so care should be taken while building to ensure all the boards line up around the outside. You should now be left with what looks like a flower bed, minus a bottom part.
    Attaching the end panels to the long side panels.
  3. The last step in the construction process is to attach the bottom panels. For my flowerbed, the bottom panels needed a small corner taken out to allow them to fit around the legs of the bed. The panels were first attached by screwing them to the side panels. This isn’t a very study method to join them, so I built a support rail that fitted to the bottom of the inside of the flower bed and attached to the side panels and bottom panels to give a more secure fit. With this, the flower bed construction is complete! Only one step remaining now…



Painting:




Painting the flowerbed is often ignored by people as unimportant, but sealing the wood to prevent it from rotting is key to the longevity of the bed. For mine, I used Hazel brown Ronseal woodland colours paint. This is a one coat paint, and painted on very easily with a simple brush to give a nice medium brown colour. After giving the bed time to dry, I moved it to its final position in the garden, ready to have some lovely daisies and lavender planted in it.
Painting the beds to protect them from rot.

Bed in its final position with the first daisies planted in.

Sunday 3 August 2014

Raised Flower Bed Construction Part 1: Parts, Planning and Preparation

About two weeks ago now I was tasked with the construction of four raised flower beds for a back garden. I have no real experience building these kinds of things, but with some help from friends and books I successfully built them. The process requires some planning and the right tools, but is easily do-able by anyone, so I thought I’d write my building process for one of the beds up as a blog post to anyone who’d like to learn. Good luck with the construction!


Parts:


The first thing I did was find out what materials I had to build the raised beds with. There was a cedar wood pallet left over from bringing in materials from a job earlier this summer with good quality, not rotting wood. I took the pallet apart with a crowbar, leaving me with 14 long pieces (2.5m long, 7.5cm wide and 2cm deep) and 5 short pieces (1.2m long, 9cm wide and 3.5cm deep).  As the flower bed I was building was going to be relatively small, this was all the wood that I needed.

Getting the pieces of wood ready to go



Planning:


The flower bed was going to be positioned on a raised decking area, in a space 1.7m wide between two steps to different doors, and could also be no more than half a metre tall or away from the wall, as it would get in the way of people walking.

This part of the construction process is unfortunately quite difficult to explain using a blog, but you have to try and design the flower bed in a way to optimize both how good it looks where it’s positioned, and also to optimize the usage of materials available to you. This optimizing of materials is a very important part, as it will allow you to save money by limiting the amount of waste or additional material that needs to be bought. In this example, I settled on the following design:

Side on view of the bed with my plan for the size of the walls.

Top down view of the bed, the green rectangles are the legs that hold the structure together and raise the bed off the ground.


The majority of the planning I did when I was actually designing the bed was through sketching in a simple school-esque exercise book with a pencil. Although my drawing skills are worse than a new born baby, sketches are still an incredibly powerful tool. They let your mind really work through the problem, and gives you a solid blueprint in place to work off.

This would require the following materials to be cut:
  • 12 x 1m cut from the long boards, 8 for the long sides and 4 for the base
  • 8 x 37.5cm cut from the long boards, 4 for each short side
  • 4 x 42.5cm cut from the short boards, for the legs of the flower bed
Using these measurements allowed me to cut 2 x 1m and 1 x 37.5cm out of each long board, helping to minimise any wasted materials. The legs of the flower bed will be positioned at each of the 4 for corners of the bed, and will create the basic structure for the side boards to attach to, and will also raise the bed off the floor.


Preparation:


Most of being prepared to start the job is about having the materials and tools you need ready for the job. The main equipment I will use are split into 2 sections, the tools I need to cut the wood planks, and the tools I need to put the flower bed together.

Tools to cut and shape the wood into the required shapes:

  • A rip saw to cut up the wood (although a hand saw works perfectly fine too at home)
  • Tape measure to measure out the pieces
  • Pencil to mark the wood for cutting
Rip saw set up and ready to go!



Tools I need to put the flower bed together:

  • A drill to screw the boards together (I used a Black & Decker impact driver)
  • Screws, both long (about 6 - 8 cm long) and short (about  3 - 5cm long)
  • I also used a smaller drill to pre-drill the holes so the screws would go in easier and were less likely to split of damage the wood.
Although this doesn't seem like much, these simple bits and pieces are all that’s required to put the bed together.


Using the rip saw to cut up the wood pieces:


To anyone who isn't familiar with a rip saw, it’s basically a chainsaw attached to a moving arm that can be brought down to cut narrow pieces of wood. The main use of it in this project was to cut the pieces of wood to size. Mostly due to the loud noise, the rip saw can be a daunting tool to use, but with a bit of practise you’ll get the hang of it in no time. Here are some of my helpful tips to using the rip saw.
  • The first thing to do is make sure that the rip saw is set up in a secure area. I placed mine on the floor, and buried it a bit in the gravel, to ensure it wasn't moving anywhere.
  • The second step is to cut the wood. Measure out one board to cut, and then use this board as the template for all of the other boards. Then, even if this first board is out by a few cm, all the other boards will be of a similar length so everything is still fine.
  • When you line up the cutting mark on the board to the rip saw, line it up with the rip saw switched off. This may seem obvious, but it’s often easy to get carried away with how quick the sawing is going, and slip while lining it up and put a finger through the saw.
  • Cut through the wood slowly. Although it might be tempting to just wiz the saw straight through the plank of wood, doing it too quickly may result in the board splitting apart and breaking. The key thing is to take your time while cutting through the wood.
  • Once the piece of wood has been but through, keep the saw on when you lift it up from the wood, to prevent the wood getting stuck to the rip saw on the way out.

With these simple steps it’s very easy to cut through the wood needed for the flower bed.



Getting the wood ready to be chopped up



The wood ready to be put together into a flower bed


You should now have all of your materials ready and waiting to turn into your own raised flower bed. In my next blog, I’ll go through the stages of actually piecing your flower bed together.