Swift rear mudguards, spray suppression

[Squeegee]

Hello everyone,
Having just got a Swift 590RS I find the rear wheels send a huge amount of muddy spray over everything behind them, step, drain tap, lighting wiring and so on.
On our old vehicle I bought some spray guard stuff, a sort of black artificial grass to look at. However, There are no guards at all on the new vehicle, so cannot see how I might fix them. I am reluctant to fix stuff through the floor.
Can anyone help to stop spraying all those behind me, as well as keeping the underside of our van cleaner?
Thanks for reading this far.

Squeegee

 

[trevskoda]

Lucky i have a truck chassis so a alloy shield is fixed which i am going to bolt on rubber flaps,you could do the same with angle screwed to floor and the mount the rubber flaps to that.

 

[izwozral]

You can buy mud flaps on ebay, most are attached to the bottom underside of the wheel arch. The flaps are pre-drilled on the outside edge and have a small bracket which fits behind the arch.

Genuine Fiat Ducato (2006 Onwards) Rear Rubber Mud Flaps Splash Guards Pair | eBay

Fiat Ducato 2006> Pair of Rear Rubber Mud Flaps Splash Guards 50901516 GENUINE 3254993949359 | eBay

 

[Squeegee]

Thanks for your replies

Well, thanks for those replies.
I had thought I'd have to fasten something through the floor to hold the spray mat I had got, but am uncertain just how much the underside of the floor can take. Can I assume it's 10mm thick at least?
The second reply, thanks again, but the Swift has nothing whatever fixed behind or in front of the wheel, so there's no way of fixing those lovely neat ones you showed me.
I just want to a, stop spraying vehicles behind me, as I hate that myself, and b, the spray had found it's way into running lights, number plates lights and other connections.
Squeegee

 

[Deleted member 71750]

Another option may be to fit a full width "curtain" to the bottom of your rear "bumper". Dont know your van so not sure if its feasible

 

[Deleted member 71750]

As Below

 

[trevskoda]

As Below

His prob is the spray is also coming of the wheels and socking the rear of the tail lights and floor section,as i said a bit of alloy angle bolted to floor with a rubber flap will work,i used on a wagon once a strip of old convair belt.