Underside protection

Author
Discussion

Agent57

Original Poster:

1,848 posts

161 months

Monday 6th May
quotequote all
Just purchased a two year old MX5 with 4000 miles which I think will be a keeper.

Is there some sort of underside protection I should get put on to reduce the chance of rust setting in in years to come?

Any recommendations of what should be applied or companies that do such things?

Thanks.

BoomerPride

4,016 posts

264 months

Monday 6th May
quotequote all
Lanoguard comes highly recommended amongst MX5 owners. Although I think that is for cars that already have some rust forming.

JAMSXR

1,672 posts

54 months

Monday 6th May
quotequote all

Cylon2007

545 posts

85 months

Monday 6th May
quotequote all
BoomerPride said:
Lanoguard comes highly recommended amongst MX5 owners. Although I think that is for cars that already have some rust forming.
I have a 2016 MX5 Recaro Sport and had it Lanoguard treated last October as a local garage is a designated Lanoguard 'installer'. They did a clean to remove any loose surface rust, painted and then treated the underside and the cost was just under £300. Had a look under the car and the difference is amazing, not that it was bad but there was the expected (for a Jap car) surface rust on the steel components but no bad corrosion. I have had the car since August 2018 and until Jan this year was my everyday car.
I'd recommend Lanoguard.

Agent57

Original Poster:

1,848 posts

161 months

Monday 6th May
quotequote all
Cylon2007 said:
I have a 2016 MX5 Recaro Sport and had it Lanoguard treated last October as a local garage is a designated Lanoguard 'installer'. They did a clean to remove any loose surface rust, painted and then treated the underside and the cost was just under £300. Had a look under the car and the difference is amazing, not that it was bad but there was the expected (for a Jap car) surface rust on the steel components but no bad corrosion. I have had the car since August 2018 and until Jan this year was my everyday car.
I'd recommend Lanoguard.
Thanks. That sounds like the type of thing.

Prevention is better than cure and sounds like it could be good value in the long run.

ChocolateFrog

28,574 posts

180 months

Monday 6th May
quotequote all
JAMSXR said:
If you're doing it properly then you need BH Dynax UC (or UB) and Dynax S50.

ChocolateFrog

28,574 posts

180 months

Monday 6th May
quotequote all
I'm deeply suspicious of Lanoguard.

They hammer social media advertising (which seems to be working really well).

Strikes me as the type of product that would meed doing evedy year in the Autumn, not something you could do once every 5 years or so.

Starfighter

5,064 posts

185 months

Monday 6th May
quotequote all
It does need a reapplication each year.

Lanoguard website said:
HOW LONG DOES IT LAST?

Lanoguard has been designed for yearly/seasonal applications. It is a very easy application which fits in with your car care routine – very low prep, and a 20-30 minute application.

It should be topped up at least once a year to ensure continuous protection.

Summit_Detailing

2,007 posts

200 months

Monday 6th May
quotequote all
ChocolateFrog said:
If you're doing it properly then you need BH Dynax UC (or UB) and Dynax S50.
This ^ UB (black) or UC (clear) for a product that doesn't need reapplying every year, unlike Lanolin based products.

Cheers,

Chris



xu5

683 posts

164 months

Monday 6th May
quotequote all
Atom mac is quite light weight isn't it? I am not sure how robust it would be as the sole underside protectant.

I use lanogaurd underside every 6-9 months and have put Bilt Hamber Dynax UC for cavities.

JAMSXR said:

evil.edna

270 posts

77 months

Monday 6th May
quotequote all
There are products from Buzzweld and Bilt Hamber which are perfect for your needs.

Belle427

9,736 posts

240 months

Monday 6th May
quotequote all
Bilt Hamber UB for me all day long, a messy job though!
Dinitrol products are also very good.
If you have a compressor get a gun to apply it and buy the 5 litre containers, it will last you years.
I too would avoid Lanoguard.

Agent57

Original Poster:

1,848 posts

161 months

Monday 6th May
quotequote all
Starfighter said:
It does need a reapplication each year.

Lanoguard website said:
HOW LONG DOES IT LAST?

Lanoguard has been designed for yearly/seasonal applications. It is a very easy application which fits in with your car care routine – very low prep, and a 20-30 minute application.

It should be topped up at least once a year to ensure continuous protection.
Oh. I can't be doing with reapplication every year.

I want to take reasonable care but just want to seal it properly before any rot sets in and minimise the chances in future.

Won't be doing it myself as don't have a ramp and am hopelessly incompetent. Want to pay someone once to do it properly so it will last for years to come.




Edited by Agent57 on Monday 6th May 09:51

JAMSXR

1,672 posts

54 months

Monday 6th May
quotequote all
xu5 said:
Atom mac is quite light weight isn't it? I am not sure how robust it would be as the sole underside protectant.

I use lanogaurd underside every 6-9 months and have put Bilt Hamber Dynax UC for cavities.

JAMSXR said:
I add it to my wash routine a few times a year. If it was a fragile classic I would do something more substantial, but I’m not sure a 3 year old Audi warrants anything more.

xu5

683 posts

164 months

Monday 6th May
quotequote all
Nice, does that seem to keep on top of things?
JAMSXR said:
I add it to my wash routine a few times a year. If it was a fragile classic I would do something more substantial, but I’m not sure a 3 year old Audi warrants anything more.

Techno9000

110 posts

83 months

Monday 6th May
quotequote all
OP.

If you want a few years protection go for Bilt Hamber S50 in the doors / cavities, UB where thicker coating of underbody parts is needed and UC for where a less obvious finish is desired, say over painted components.
In comparison Atom mac is a short lived product that needs regular application, best to have a five litre garden sprayer mixed up waiting to go following a wash.

A ramp isn't necessary, doing a corner at a time on a jack is quite a reasonable approach.

Peanut Gallery

2,519 posts

117 months

Tuesday 7th May
quotequote all
Happy customer of Preserve and Protect near Glasgow, pics of what they did on my car here -

https://www.pistonheads.com/gassing/topic.asp?h=0&...

I do need to go back for a top up, supposed to go annually, but do not know where last year went!