Fenwicks have long been regarded as the 1st choice for cleaning products by most caravanners, we certainly use and recommend them
Fenwicks Overwintering part of the Fenwick's cleaning regime.
1.First wet your Car, Caravan or Motorhome with a hose or bucket of clean water.
2.Apply some Fenwick's Black Streak Remover to stubborn black steaks, leave to soak in for 1 or 2 min (Do not allow to dry out) then Agitate with a sponge or soft brush. then rinse off with clean water. (See the manufacturers instructions below in how to make Black Streak Remover using Caravan Cleaner)
3.Wash with Fenwicks Caravan Cleaner or Motorhome cleaner, diluted into a bucket of water using a sponge or soft brush.
4. Rinse the entire vehicle before the Caravan/Motorhome cleaner dries out. (We generally wash a vehicle one side at a time up until this stage)
5.Whilst the vehicle is still wet apply Fenwicks Bobby Dazzler. Diluted as directed 1 capful to 5L of cold water. We recommend using a pressurised spray container ( A spray bottle you fill with the liquid and then pressurise using a plunger, Buy a 5L10L Spray bottle from your local garden centre and keep for the purpose). You should notice the water beading off the vehicle as you apply the Bobby Dazzler and the vehicle dries to a shiny, streak free finish.
Use Fenwicks Overwintering (following the manufacturers instructions below) at the last wash of the season to leave a protective coating on the vehicle that will help protect he bodywork and make it easier to remove any algae and black streaks at the beginning of the season
Like all Fenwick's product it is a well thought out and easy to apply product.
Fenwick's are also very proud that the products are UK Made inc. the packaging (only 2 components are not UK manufactured)
NEVER Use a pressure washer to Clean your Caravan or Motorhome. Pressure washing can destroy the seals that stop water ingress and lead to damp issues
What the manufacturer says:-
Fenwicks Overwintering Exterior Protector is a protective ‘jacket’ for the winter months. Its unique properties actively repel water, dirt and algae without the need for a cover. Simply apply after cleaning. It is suitable for use on plastics, aluminium, glass, acrylic windows, GRP, ABS, fibreglass, decals, sealants, paint and much more.
Available in 1 Litre Bottle
How to use Fenwicks Overwintering
Step 1: Clean unit with either Fenwicks Caravan or Motorhome Cleaner and allow to dry.
Step 2: Mix 1 part Fenwicks Overwintering to 4 parts water. (Usually half a litre of Fenwicks Overwintering with 2 litres of water will cover most units.)
Step 3: For best results apply using a garden spray or a sponge or a brush.Cover all surfaces evenly from the bottom up, and leave to dry. It will take 3 to 4 hours to dry properly.
Step 4: To remove Fenwicks Overwintering use a 1 to 10 solution of Fenwicks Caravan Cleaner or Fenwicks Motorhome Cleaner.
The unit may be used without removing Fenwicks Overwintering.
You may need to re-apply Fenwicks Overwintering in prolonged bad weather conditions