The Official Nova USA Wood Products Blog

Welcome to the Nova Blog. We have written many articles over the years about our hardwood products and we hope that we can help educate the hardwood flooring, decking and siding community about our beautiful, natural wood products. Our ultimate goal is help the customer make the right choices when using and specifying hardwoods. We have been importing and selling some of the most beautiful hardwoods on the planet - and now we also offer our proprietary Tung oil finish and patented decking and siding hidden fastener clips.

Our products are often sold as part of a system designed to perform at the highest level possible. Utilizing resilient clips and finishing off your project with the best exterior wood stain available is our solution to typical problems encountered with hardwoods used in exterior conditions. We are the first company to offer comprehensive Real Wood Solutions.

How to Prepare Your Deck Correctly for Wood Stain

Now that you have decided to use ExoShield Wood Deck stain, let’s discuss the most effective methods to achieve optimal results. Follow the below steps for proper surface preparation before applying ExoShield Wood Deck stain to your deck.

Angelim Pedra 5/4x6 Decking Before Refinishing

Start the surface preparation by cleaning the deck boards. This will remove of all the grime, dust and mildew that exists. The goal is to apply ExoShield stain to clean, fresh and bright wood – as close to the original color as possible. Applying ExoShield over gray weathered wood will just seal in the undesirable color and weathered appearance.

Proper Steps for Deck Preparation

    There are three distinct steps that can optionally be utilized for proper deck preparation:
  • 1. The first optional step is using wood cleaners and brighteners – these can help but are rarely enough on their own unless you are starting with practically new wood.
  • 2. Pressure washing is the key step in properly preparing your deck for ExoShield wood stain. We almost always recommend pressure washing.
  • 3. The final optional step is sanding which is usually only necessary in extreme cases.

Wood Cleaners and Brighteners

Wood Cleaner and Brightener

Wood cleaners and wood brighteners are separate components but are applied in a similar manner. They come in a powder form and should be mixed with water in a 5 gallon pail or garden sprayer, according to the manufacturer's directions.

When using these wood...

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By Steve Getsiv, 01/14/19

Hardwood Flooring - Made in China
Tariff Issues

I lived in Brazil for nearly 18 years manufacturing and sourcing hardwood flooring. Brazil is my second home. It’s where my wife’s family lives, and where she and my son were born. I love Brazil, and the country’s Amazonian exotic wood flooring and decking were the starting point for NOVA and its ELEMENTAL brand flooring.

Prior to the 2008 Recession and consequent long economic slowdown, Nova had begun importing some flooring products milled and finished in China. Small-leaf Acacia is plantation grown there, Kempas from Indonesia was being milled there and I added these products to our Exotic and World collections. I also added a solid prefinished (PF) American Hickory product made from 100% American Hickory logs exported to China. With the economic downturn, price became more important than ever and the more expensive exotics fell out of favor, so we brought on more China-made price-point products and the SKU’s increased. Solid hand-scraped (HS) birch, HS oak, HS hickory and so on. Ten years ago these mills did a decent job and they never stopped improving, such that today it may be that the highest quality wood flooring manufacture in the world can be found in the best Chinese manufacturers. We live in a fast changing world.

Container Ship Inbound from Asia

South American Wood Flooring Meltdown

Over this same period, the South American wood flooring industry was in melt down. Many of the mills closed up shop permanently, others stopped producing flooring, including Nova Brazil. It just wasn’t profitable or very competitive for a confluence of reasons outside the scope of this discussion, but due to which, and despite my strong link to the Brazilian industry, I began moving my prefinished (PF) South American wood flooring production t...

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By John McGlocklin, 01/07/19

Wood Deck Tiles vs. Deck Boards

Why Choose Wood Deck Tiles Over Standard Random Length Deck Boards

Wood deck tiles or patio tiles have become a popular option in lieu of standard long length deck boards, especially in close-to-ground applications. Most manufacturers and suppliers of deck boards do not recommend installation without at least 16" of clearance for ventilation and air flow. Standard long length deck boards are generally provided in 8' through 20' lengths as compared to deck tiles which are typically 24" x 24" or smaller. This article discusses some of these critical installation factors that might encourage the use of interlocking wood deck tiles in place of regular deck boards.

Interlocking Deck TIles in Batu hardwood

The most common problem that we see as a manufacturer and supplier of both deck boards and deck tiles is that many applications require a hardwood deck built very close to the ground or built on a flat surface such as a roof top or deck with a dry space underneath. In this situation, wood decking material has little space to breathe since ventilation is severely limited. If the installer chose to use 1x6 or 5/4x6 nominal boards, the end result will usually be cupped and warped boards. The reason this occurs has nothing to do with the quality of the wood itself and everything to do with the moisture differential created by inadequate ventilation between the tops and bottoms of the deck boards.

Warped and Cupped Hardwood Decking Boards

Narrow vs. Wide Boards - The Most Critical Decision

Whether to use narrow or wide boards is the most criti...

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By Steve Getsiv, 01/02/19

Why Deck Stains Fail

How does your commercial wood exterior look? Is it grayed out, weathered, and blotchy? Are you getting frustrated that your outside deck was just stained and the stain is slowly deteriorating? The issue that you are seeing has to do with inexpensive stain finish that is being applied and used. Components in these finishes make a HUGE difference on whether the deck stain will last.

Batu Decking Dartmouth College 5/4x4 Nova USA Wood
Exterior wood moves way too much. Wood moves due to the change of moisture, specifically in states such as California where there are long dry seasons. The humid weather in the California winter causes the wood to pick up moisture. This moisture allows the cells to expand, creating swelling in the wood. This movement can create a quarter inch of water on a 6-inch wood piece, ending with 20% moisture content. Most stains cannot withstand this and end up failing.

If you purchased a low-cost wood finish to be applied to your exterior deck and the stain is already weathering, it is because the stain uses dyes. Dyes fade and dry out leading the powder residue to wash off in the weather. Dyes are not color stable and lead to wood decay.

Most exterior wood stains are based on a few products. The two common products are water-based stains and oil-based finishes.

Water-based finishes have no protection to exterior wood deck fibers. The finish adds a beautiful color but does not provide any protection because the stain does not harden on the wood. This creates a beautiful finish but it doesn’t last longer than a year.

Vegetable oil and Linseed Oil have similar effects on exterior wood, too. The oil is not able to harden...

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By Steve Getsiv, 11/30/18

Preparing Your Deck for Spring

As patio weather fast approaches, you may be tempted to pull out the patio furniture and enjoy your time in the sun. However, if you spent your hard-earned cash on a beautiful Ipe deck, Batu deck or Cumaru deck, you're going to want to remove stains, dirt, and grime to reap the full benefits of this beautiful wood.

ExoShield Marine Grade Tung Oil Deck Stain
1) Power wash properly.
If power washing, use a fan tip at a suitable distance from the deck, and wash along the grain of the board so as not to damage the wood.

2) Clean the gaps in between the deck boards.
Any organic matter left to decay may cause discolouration, premature rot, warping or twisting. This is especially true for softer woods like pine.

3) Apply the right re-finishing to your deck.
To get a deep and rich colour in your deck, apply a finishing. We suggest using ExoShield Exterior Wood Tung Oil Finish.

ExoShield offers superior protection for exterior wood applications such as decking, siding and furniture. Our secret formula protects your project while allowing the natural beauty of the wood to remain the focus. Using a proprietary blend of Tung Oil, Fungicide, and Trans-oxide pigments, the exclusive ExoShield formula provides long-lasting penetrative protection for exterior wood applications while using only the finest components. The Tung Oil used in ExoShield Deck Finish contributes to provide a naturally water-resistant, acid-resistant, and easy to use deck finish. It also greatly reduces the chances of boards either cracking or warping when correctly applied.

Fungicide is an essential component to maintaining the timeless beauty of your exterior ...

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By Sophia Christou, 04/17/18

Nova wood grain pattern

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