Taxes and shipping calculated at checkout
Deck Colour Repairs
By Dave Cockerill
Toppers are made of polypropylene, a very tough plastic (skateboard decks are often made from polypropylene and they need to be tough!). There are stories of Toppers being crashed at high speed into walls and surviving better than their helms!When you sail a boat made of wood or Glassfibre Reinforced Plastic (GRP) and have a small ‘coming together’ with another boat you will find you have some work to do, not so with a Topper. It does tend to make Topper sailors a little less cautious than they should be because their boats just bounce! The plastic will snap but only when it is subjected to a big force, especially when it’s cold. The classic one is when the lip of the boat is overhanging a jetty and then the sailor walks over the deck!However there are things you can do to keep your deck looking fresh and there are ways of repairing splits.FADINGAll plastics are affected by the Ultraviolet (UV) in the sun and the deck mouldings do fade, some more than others. Red, Dark Blue and Light Blue seem least affected. Grey and Yellow seem to be most affected but this is a generalization only. In the worst case the surface goes chalky and you can scratch the surface with your nail. If this is the case it is possible to remove the surface with a fine brass wire brush but do bear that some are so far gone that accepting the fading is the only way. In the best case the surface simply becomes lighter / white. The answer is to:
Really clean the surface (I use a power washer)
Let it dry thoroughly
Melt the surface with a hot-air gun (paint stripper). This is very scary but you cannot melt right through because its 6mm thick. The trick is to set the stripper to maximum setting (really!). Then pass it over the surface of the deck as close as you can without touching (maybe 1mm away). Move at a speed that re-colours the surface but no longer! You’ll know if it’s going to work; it’s just like paint spraying. Once you’ve started it’ll be so good you’ll have to finish and it does take an hour or so! If it bubbles, event with a light pass, then stop there.
BRUISINGSome colours show this worse. Red and the lighter colours show bruises the least and are easy to rectify. Purple and pink are the worst and hardly work at all. If you are going to try purple or pink then don’t expect great results although there can be some improvement. Bruising happens when the plastic has been bashed. It also looks white but usually only in the area it has been hit (for that reason it is often the edge of the deck that suffers). The difference between bruised and faded decks is that the bruise much deeper into the plastic so needs a different technique:
Again really clean the area (you don’t want dirt to be melted into the surface)
Let it dry thoroughly.
Heat the plastic with a hot-air gun or hair dryer. The idea here is to get the plastic gently heated to the full depth of the bruise. It takes time for the heat to travel through so use a lower setting on the heat gun and hold it 75mm away from the surface but for a longer period. Move the gun around so you are heating the surrounding area as well as the bruise. You might even occasionally remove the heat for a few seconds. Watch out for tell-tale signs of overheating – the surface can bubble.
Come back to the bruise much later on if it reappears, strangely it often works the second time.
I know this all sounds scary, but do a trial somewhere that is inconspicuous. When it works you will be amazed at the results.REPAIRSToppers cannot be glued. Polypropylene is a ‘waxy’ plastic and they just don’t stick. The good news is that they can be welded; it’s not a DIY job because it requires a special (and expensive!) welding gun. Any good Topper dealer should have one but I have sent people to the local car repair specialists because they use a similar tool to weld plastic bumpers. Just remember to tell them its polypropylene.The weld will last about 5 years and will be very strong over that period but ultimately is not as good as the original plastic.The deck to hull join is a particularly effective area to weld so don’t try silicon here because it just doesn’t work and contaminates the surfaces that will need welding later.