Hello one and all.
I found this forum and a similar forum here in the UK.
I just become interested in building a Teardrop after seeing one locally. I have a background in fitting yachts so I have a plethora of boaty bits: sinks, cooker, panels, batteries, vents etc I can use in my project. I have worked with ply, nidacore/nidaplast and fibreglass so hope I'll be able to build a leak proof tear drop. Looking to build a budget teardrop/small multi-purpose trailer to tow behind my car. This looks like an another ideal place to track down relevant sources and information.
I guess the place to start would be the bottom and work up. I read a lot on the US sites about the Northern Tool folding trailer; but I can not find one here easily in the UK. No experience with a MIG at the moment; I am willing to learn but the cost of set up would be prohibitive. I have approached a local trailer company to build me rolling frame but they wanted £500.
At the moment my design criteria includes basic accommodation for two, with a rear removable galley (boatie speak for kitchen) so that when not been used for Glamping (Glamorous camping) I can use it as a box trailer for moving my lively hood about i.e. sheets of ply, engines on small pallets, materials etc when required.
My current vehicle has a Curbside weight of 1200kg so looking to keep the whole build simple and UK legal with my license when loaded i.e. Unbraked and under 600kg
Chassis Considerations:
1) Newly built simple 8x4 frame with wheels and drawbar by local trailer fabricator would be £500 ($764) - Bit pricey
2) Learn Mig and do it myself - Equipment investment and trusting that I'd done a decent job. I have a good workshop full of any other tools I think I would need.
3) Wilstow Folding trailer - Good, off the shelf, could build in a day est £350 ($534) and includes some electric components.
4) Old 8x4 Flatbed/box trailer - can remove the bed and anything I don't need - may need servicing/repairs est £200 + extras
5) Salvaged Caravan/Chassis may need a lot of work to modify so I would rather avoid.
Design Considerations:
1) Unbraked <= 600kg gross mass when loaded to suit current car, but would be designed for 750kg should I upgrade my car later.
2) Suitable for two adults, later a awning could be added for other friends/later kids and to provide shelter.
3a) Chassis and shell <=400kg as I would want to use the trailer perhaps for other uses such as collecting a pallet/materials for my other work (not all at same time) i.e. a small marine engine est 150kg, soda-blasting media bags 25kg each, a 5'l x 4'h x 2'w cart, tools.
3aa) This would mean I would want a removable galley/kitchen area than can be stored externally whilst retaining structural strength. Internal accommodation cubby's/storage would be built at the fore end of the sleeping space. Any gas bottle/battery compartments would be on the A-frame; this would maximize internal volume whilst in 'cargo-mode'. Correx sheets cut to fit would be used to protect the interior in cargo mode.
3b) OR has anyone ever come across a Teardrop that could easily be removed from the chassis and stored, so the the chassis could then have a tray/box attached back onto it.
4) If observing 3a. the rear door should open flush to the floor so a light pallet could be loaded by forklift; a solution for making the door removable may be needed for forklift access.
Hope I have the terminology correct and some of my objectives make sense. I welcome any ideas, comments, suggestions, links that might help me. I am asking the world as a new member; but fellow engineers and tinkerers may have input on matters which I may have overlooked. I may be over complicating it but a trailer which I could use for pleasure and occasional moving big things would be the best of both worlds and more justifiable.
I look forward to getting to know you all and any suggestions that you may have.
Kind Regards.