Reproofing

CARING FOR YOUR TENT

If you look after your tent it will last for many years. It is advisable to give your tent a service at the start and end of your camping season.

The best way to clean your tent is to fully erect it. Pick a nice sunny day so that any cleaners or reproofer will dry quickly, allow at least 3 Hrs per treatment.

CLEANING YOUR TENT

GENERAL CLEANING – Give your tent a general clean with warm water to remove any mud or bird droppings. NEVER USE DOMESTIC DETERGENT PRODUCTS AS THESE DESTROY THE PROOFING. If necessary use a specialist cleaner like Fabsil Universal Cleaner, Nikwax Tech Wash, to remove any dirt. If only part of the tent requires cleaning then clean the complete panel as this helps prevent the tent looking patchy. Be careful to follow the instructions for the product you are using.

MOULD OR MILDEW – Mould or Mildew is the greatest threat to any tent; especially Canvas tents NEVER PACK YOUR TENT AWAY WHEN IT IS WET OR DAMP. Mould is a living organism and if you suspect your tent has mould you need to ensure you have killed the spores or the mould will get worse. A new product on the market is Royals antibacterial canvas and awning cleaner. A dilute solution of a sterilising fluid such as Milton is also ideal (No stronger than 1 part sterilising fluid to 10 parts water). Carefully sponge the solution onto the mould leave for after half an hour then rinse off with cold clean water. It is a very good idea to test a section of fabric that is inconspicuous before treating other areas.

DO NOT FORGET TO CLEAN THE GROUNDSHEET

TIP One of the worst offenders for destroying the proofing of tents is Children’s Bubble solution.
It contains concentrated detergents

REPROOFING YOUR TENT

Tent Flysheets or outer material will require reproofing when you notice water starting to penetrate the fabric rather than beading off. Dependant on the quality of the material we would suggest every few years dependant on how much you use your tent. Reproofing will also help protect the material from UV degradation, especially if you regularly camp for extended periods.

NEVER REPROOF THE INNER TENTS AS THIS WILL IMPAIR BREATHABILITY

There are several reproofing products on the market. We recommend Fabsil and Storm.

Fabsil -A highly effective silicone-based water repellent treatment for all kinds of tent, tarpaulin, canopies and awning fabrics including Canvas, Cotton, Polycotton, Polyester and Nylon. Spray or Brush on application, dries to an odourless and colourless finish. Fabsil is traditionally sold as a brush-on formula, Brush on being the most cost effective method, especially where large areas require reproofing. It is also available as an aerosol and pump spray which can be used top up the repellence from earlier proofing in an emergency. Fabsil also adds UV protection to treated Material.

ONE PROBLEM WITH FABSIL IS THAT IF YOU ONLY PROOF PART OF YOUR TENT YOU WILL GET A WETLINE OR STAIN WHERE YOU HAVE FINISHED REPROOFING. YOU NEED TO PROOF IN COMPLETE PANELS AND IDEALLY THE WHOLE TENT.

Storm– A more recently developed product Storm use Nano Technology to penetrate the fabric. Available as a solvent based quick drying waterproofing solution or a Pump Spray Water based Solution. Fluorocarbon based it therefore offers stain and oil, as well as water resistance. Also contains an additive which gives added protection from harmful UV rays that can cause degradation of tent fabrics. As with Fabsil Storm is suitable for all materials types

Most reproofing products are solvent based and the canvas needs to be clean and dry before use. Storm makes a water based reproofer which is ideal as an emergency reproofer as it can be applied to wet canvas.

TIP Water based reproofer work best on fabrics that are untreated or have been previously reproofed with a water based product

Apply the proofer by brushing on or spraying Be sure to follow the manufacturer’s instructions. If spraying on the best results are obtained by using a pressure spray, the type where you fill the spray bottle then pressurise it. These give a more consistent and finer spray for a more even application. Aerosol cans of reproofer are better for small areas or emergency patch reproofing, if reproofing a whole tent it is more economic to use a larger can of liquid proofer.

CARING FOR TENT POLES AND DON'T FORGET THE PEGS

POLES - Check for damaged poles. Pay particular attention to fibreglass poles, Check for splits and cracks. At some point Fibreglass poles will break, fortunately they are easily replaced as a DIY job or by you retailer (See separate HOW TO SHEET). Steel poles should be checked for damage and corrosion. Over the winter or for prolonged storage it is advisable to separate telescopic sections to prevent corrosion caused by condensation. Steel poles can be given a light coating of spray silicone grease.

TENTS PEGS - Remove the worst of any mud and if necessary wash them in a bucket of water and dry thoroughly. Replace broken or damaged pegs and make sure you have some spare pegs

GUYLINES - Check for fraying or loose knots. Replace where necessary. It is worth having spare guylines and packing them away with the tent.

ZIPS - Check all zips for damage and ensure they run freely. There are products available to lubricate zips. These are mostly silicone based. Zips are always a weak point as far as water resistance and it is not unusual for tents to leak through the zips. This is why most manufacturers protect the zips with fabric or plastic flaps

This site is dedicated to Canvas, Cotton and Polycotton Tents, BUT these tips and treatment will generally apply to Polyester tents. One of the biggest problems with Polyester Tents is leaking on the seams. NOT such a problem with Canvas or Cotton Tents. Leaking seams should be treated by applying a seam sealer rather than any reproofing solution.