Maintaining Your Metal Roof

Metal roofs are a lot less work than other kinds of roofs when it comes to maintenance, and can provide your home with protection for generations if taken care of properly. All metal roofs will come with a protective coating; however, this coating may not last very long. Therefore, the first and best step you will ever make in protective maintenance of your metal roof is to cover it with a new, reliable protective coating. Several different choices of metal EPDM coating are available and they include polymeric and asphalt coatings.

EPDM roofing solution

Roof coating applications

Most metal roofs are constructed using long metal sheets or with metal tiles. It doesn’t matter what kind of material is used on your roof, there is going to be a danger that, at every intersection where the tiles or sheets are overlapped, leaks can occur. Metal roofs will usually wear fastest around the ridge and valley of the roof, as well as around the fascia board. This can be avoided with proper maintenance.

What’s Necessary

The majority of metal roofs are protected by being either aluminized or galvanized, or else they are painted with galvalume protective coating. Each of these materials is pretty much maintenance free, although regular cleaning is a necessity. However, it is better to add your own, high-performance protective coating if you want true piece of mind.

Out of all the different protective metal roof paints available, perhaps one of the best ones is Polyyinylidene Fluoride or PVDF. PVDF can increase the strength of the metal on your roof, it is resistant to chemicals and corrosive substances, it offers the highest weather resistance, protection from UV rays and it is even resistant to fungi. When you apply a PVDF treatment to your metal roof, you should only need to check it every 9 or 10 years to see if a new coat is required, while other metal roof finishes such as plastisol, acrylic and urethane will need checking after just 3 to 5 years.

Metal Roof Sealants

There are many great and innovative new solutions for metal roof sealing. Traditionally used ashphaultic sealants have been outperformed when compared to newer products such as the micro sealant called EternaBond. This new product comes as a large roll of sticky tape and can be applied easily by anyone, even somebody with no experience. The EternaBond tape offers great resistance to temperature extremes and inclement weather, and it’s a good fix for leakages too. However, it’s worthwhile to know that while a sealant such as this is great for patch up jobs, employing preventative measures such as a EPDM roof coatings means that it’s unlikely you will ever need to use a sealant.

Things to Know

Before undertaking any maintenance we recommend that you consult a roofing expert about all the safety precautions you should take before climbing onto the roof.

The following steps should be followed carefully when it comes to carrying out metal roof maintenance work:

 

  1. Do not allow different kinds of metal to be touching one another. When different metals touch, chemical reactions can occur and cause the metal to corrode.
  2. Be vigilant and make sure the paintwork is always touched up. This will help to prevent rust.
  3. As soon as you spot a hole or an open seam, repair it immediately, do not delay!
  4. Smaller holes can be covered with either roofing cement, or else the EternaBond tape that was discussed previously. Large holes need to be patched and soldered into place with the same kind of metal as the roof is made from.
  5. Any screws that you use must be of the same kind of metal as the roof.
  6. When screwing plates or sheets into place, make sure you always use a washer, and install the screw into a raised area rather than low areas as this can lead to water pooling and eventual leaks.
  7. Use only non-corrosive metal flux with steel roofs. For copper roofs, acid flux is best.

These are the tools necessary for carrying out metal roofing repairs:

 

  • Galvanized metal
  • Screws of the same type of metal as the roof
  • Roof coating such as PVDF
  • A putty knife
  • Butyl tape or EternaBond tape
  • Roofers caulk
  • Wire brush
  • Snips

Steps to take when patching a hole:

 

  1. Firstly, clean the area around the hole thoroughly, washing away all dust.
  2. Cut a good sized piece of galvanized metal that covers the hole easily. You should have a bearing of 2 or 3 inches over the edge of the hole.
  3. Tape the galvanized metal sheet into place with the butyl tape.
  4. Screw the sheet into the roof, spacing the screws out every 2-3 inches.
  5. Seal the edges of the sheet and around the screws with caulk.
  6. Finally, cover the new patch with PVDF roof coating.

 

Keep Your Roof From Leaking With Liquid EPDM

A roof leak can not only be troublesome, it can be costly.  Both the damage done by the leaking water itself and the cost of repairing the roof can quickly add up.  Rather than spend a lot of time, money and effort hiring professionals to repair your roof why not do it yourself with the only product that’s easy to use, cost efficient and extremely durable?

There’s no reason to endure lengthy and costly repairs when you can use liquid EPDM to cover your roof and prevent leaking, cracking and other damage from the elements.  Constructed using the same chemical composition as traditional sheet EPDM Coating, liquid EPDM gives you the added bonus of flexibility and ease of use so you can handle those repairs yourself.

While traditional sheet EPDM can trap air underneath, leading to cracking and breaking later on, liquid EPDM goes on in one smooth coat and is designed to expel excess air during the curing process so that you are left with a strong, water and airtight seal.  And because liquid EPDM will expand and contract with the roof’s surface when the temperature changes, there is less likelihood of weather related damage resulting in a roof leak.

Anyone who has ever had to undergo roof repairs knows how stressful that can be.  Normally, it involves calling in professionals and having them use bulky materials for repairs that only add extra weight to your roof.  Liquid EPDM can be applied by almost anyone and goes on in one smooth and easy coat so your roof is not bearing any excess weight.

The flexibility of liquid EPDM allows it to be applied to almost any type of roof, from commercial and residential to RV’s, trailers and boats.  It can be quickly and easily molded to fit any surface and within hours it will cure to form a watertight seal that can endure ponding water year round.

Not only will liquid EPDM negate the need for professional repairs, because it can be applied in one coat, it also helps you to avoid the cost of applying multiple layers or using a primer.  Again, this cuts down the cost of repairing a roof leak considerably.  And the unique composition of  EPDM Coatings is not only watertight, but will reduce both rain noise and heat build-up to keep you cooler and more comfortable.

Liquid EPDM has been proven to outlast almost any other roofing substance.  Acrylics, urethanes and other elastomers just don’t measure up.  Nothing else provides the peace of mind and cost effectiveness of liquid EPDM.   It’s the one stop solution for all roof repair needs, from industrial to residential and on surfaces ranging from concrete to metal.

You want a dependable roof over your head, so don’t waste your time with messy and costly repairs.  Use liquid EPDM and get it done right the first time with a secure seal that will last for years to come.  Consider liquid EPDM for your roofing needs and you won’t be disappointed!

EPDM Attributes

Colorful EPDM rubber granule feature :real raw material, non slip ,non-static ,high flexibility ,withstanding wear and tear dencay, sharp color, light gravity, strong adhesiveness ,and there is no dust and powder absorption on it and very clean. EPDM particle is a kind of high-tech chemical and environment-friendly product. As the ternary polymer made up of ethylene, propylene and a small quantity of the unconjugated, EPDM has extremely excellent features of ozone resistance, weather resistance, aging resistance and electrical insulation and outstanding color stability.
The performance of EPDM track:
1. Environment friendly: Non-toxic, nuisanceless and satisfactory.
2. All-weather use: It can keep high quality in any seasons and under any temperature difference and can be used immediately after rain.
3. Elasticity: It has proper elasticity and anti-elasticity that can decrease the consumption of physical energy and increase competition performance.
4. Absorption of impact force: It can moderately absorb the impact force of foot, decrease sports damage and is suitable for long-term exercise and competition.
5. Weather resistance: It wont fade, powder or soften due to ultraviolet, ozone and acid rain and can keep fresh color permanently
Wearing resistance: It has strong friction resistance, so it can meet the demand on long-term and high-frequency use.
6. Compressibility resistance: Its impossible that the elasticity cannot recover due to the weight of athletic equipment.
9. Resistance to impact: It has tenacious elastic layer and buffer layer. So it can absorb strong impact without any damage to the surface.
10. Flatness: The surface is flat due to the use of self-flatting material when construction. So it can meet the requirement of especially flat sports ground.
11. Strong adhesion: It can be used for special construction with strong adhesion and can prevent water rising without bubble and desquamation etc.
12. Security: It can prevent injury due to tumble.
13. Economy: It doesnt need special maintenance except current cleaning.
14. Color: The surface color is soft. The surface material of the particle can prevent the reflection of dazzling light and its beautiful and lasting.

Why Liquid EPDM (Rubber) your best choice?

• Liquid Roof is nearly identical chemically to sheet EPDM but with the distinct advantage of being a liquid. It is self-adhering and seamless
• Takes Temperatures from -40 to 300F
• One Coat application, No Primer, top coat or multiple coats needed
• Easy Application- A true do-it-yourself product
• Waterproofs immediately upon application and will take ponding water 365 days a year
• It will seal leaks, reduce heat build-up and rain noise and considerably extend the service life
• Liquid EPDM has proven itself superior to Acrylics, Urethanes and other elastomers for up to 3 times longer
• Goes on virtually all surfaces Click here for applicable uses
• As a liquid it can conform to any shape of roof, flashing, or protrusion both vertical and horizontal. It cures by chemical reaction to form a self adhering seamless membrane
• Liquid EPDM forms 100% seamless membrane
• The unique properties of EPDM rubber make it a versatile maintenance and repair product and its uses are limitless

Difference Between Liquid EPDM and other Materials.
• Identical to sheet EPDM but a liquid
• Easy Application
• Goes on virtually all surfaces
• Can be applied 6 times thicker than the standard elastomeric
• Single coat application
• Forms a seamless membrane
• Takes Temperatures from -40 to 300F

Features and Benefits of Liquid Rubber
• Easy to apply single coat system
• Instant set – Reduces project time
• Spray, Brush or Roller applied
• Easy to apply single coat system
• Water based – No harmful vapour
• Extremely flexible – Allows for substrate movement
• Odourless
• Seamless – No laps or joints
• High puncture resistance
• Strongly bonded to substrate
• Allows freedom of architectural design