Lower RC-Rail for Base or Wainscoting, 8ft

Score: 5.00 (votes: 2)
No reviews.

Primed, MDF Wall Paneled Wainscoting Lower W-Rail 8 1/4" X 5/8", 8 ft long in Paint Grade MDF. Used as a lower rail then finished with our shoe trim. You may add an other baseboard if you wish, though most prefer just the shoe trim.

  • US$44.00
  • Covid Notice

    Please see our Latest Covid News for the most current news relating to availability, and lead times.

  • Column Installation Tips & FAQs

    Find helpful tips, specifications and installation advice on how to install our columns. Read through the instructions to see if this is the right product for you.

  • SKU
  • Weight
    10.25 lbs

Primed, MDF Wall Paneled Wainscoting Lower W-Rail 8 1/4" X 5/8", 8 ft long in Paint Grade MDF. Used as a lower rail then finished with our shoe trim. You may add an other baseboard if you wish, though most prefer just the shoe trim.

*Actual length is 95”, which is the maximum length allowed for parcel shipping.

Latest Covid News 
We are back up and running!

We are still experiencing higher demand for orders and longer-than-expected lead times due to worldwide supply chain problems.  Our team is working hard to produce all orders, as soon as possible.  Anticipate delays and longer-than-normal lead times.  Thank you for your understanding during this challenging time.  

We must continue to maintain safe working standards, along with social distancing measures, to ensure everyone's safety.  We look forward to seeing you back in our showroom or hearing from you!

Elite Team.

    • SKU
    • Weight
      10.25 lbs
  • Moulding Category
  • Production Time
    Quick ship
  • Feet Per Length
  • Tarrif Code
  • Shipping Cost
    Contact us for a quote
    Limitations to our Shipping Specials
Non-Tapered PVC Wrap
Installation Tips
Tapered PVC Wrap
Installation Tips
Craftsman PVC Wrap
Installation Tips
Large PVC Columns
Installtions Tips
Installing Exterior Columns
Video   PDF
Installing Square
Permacast Columns
Fiberglass Columns
Installing PVC
Panel Kits

Re-Assembling PVC
Column Shaft

Adding PVC
Column Extention
How to Install HB&G
Porch Posts
Fiberglass Column
Load Bearing Data
All PVC Capital and
Base Specifications

Installing Dividers
on Columns

Installing Box Caps/Bases
on Fiberglass Columns
Painting Tips for
Columns & Cellular PVC
Installing Georgian Bases
on Tapered Columns

 Custom Tapered
Column Form

PVC Trim Warranty

PVC Trim | Sheets
Installation Guide
Help on Choosing
Wood Columns
Wood Columns
Load Bearing Chart
Installing Wood Columns
Installing Round
Stain Grade Columns
Assembling Square Paneled Columns
Covering Posts in Basements
Square Shaft Assembly
Joining Split Wood Columns
Joining Split Fiberglass Columns
Standard Flute Lengths for Columns
Custom Fluted
Column Form

Installing a Split
Column as a Pilaster
Glossary of Terms


Are you the manufacturer?
Elite Trimworks does produce most of our interior columns and most exterior columns.  We specialize in manufacturing PVC Columns.

Are your columns load bearing?
Yes, all of our round wood and Fiber Cast columns are load bearing. Refer to website for the load bearing capability of the desired column.

If my wood columns are split, what type of adhesive do I need to reassemble them?
To reassemble a split column, a high quality wood glue adhesive should be used. This product can be found at any hardware or construction-supply provider.

How do I secure a split column to a wooden or metal post?
Depending on your application, there are several ways to hold a column in place when used for decoration purposes only. One of the most common ways to hold a column in place is to use standard "L" brackets on the bottom and top of the column's shaft. The Tuscan Base and Capital hide this method of installation. If being assembled around a wooden post, a common way to secure the column is by using wood shims. The shims should fit snugly between the column shaft and the post for proper stability. Be sure to visit our website for further column installation instructions.

Can I trim my columns to a lower height?
Yes. If it is a non-tapered column, 1/3 of the shaft height can be trimmed without affecting the fit of the base and capital. Trimming must take place from the bottom of the shaft only!

How are the columns shipped?
Columns measuring up to 8 feet are shipped using UPS. Any column longer than 8 feet must be shipped using a common carrier (Tractor Trailer) and different shipping rates apply.

What happens if my columns arrive damaged?
Depending on shipping method, different rules apply. For instance we do not allow UPS shipments to be refused. For transport shipments, it needs to be indicated on the Bill of Lading (BOL) and we need to be contacted right away. For complete details please see our Terms & Conditions

Is Elite Trimworks competitive with their pricing?
You bet ya! Our 20,000 square foot warehouse allows us to buy in volumes. Half of the columns we sell are made in-house and we pass on the savings to you. We are confident that our prices are some of the best out there. Give us a call and find out for your self.

 Can I install the columns myself or will I need a contractor?
Columns less than 9 feet are easy to manage for proper installation if you are handy with basic tools required. Our website has downloadable instructions for installation. Columns over 9 feet high are best managed with the assistance of an experienced contractor.

Can columns go around poles and beams?
Any column is capable of being split in order to accommodate your design. The rules are as follows: Round Beams take overall diameter; Square Beams, take diagonal measurement from top to determine width. Refer to our specs for inside clearance of the shaft to determine proper size column needed.

Do capital and base add any height to the column?
When you order a round wood column the capital and base are factored into the overall finished height of the column. When ordering the Fiber Cast columns, the capital and base are pieces that fit around the column (see image below) and so they do not play a part in adding height to the finished column.

Are the capitals load bearing?
Decorative capitals are strictly for decorative purposes and are not load bearing. The wood or MDF capitals that come standard with the wooden columns are load bearing.

Are your exterior columns insect and decay resistant?
All our exterior columns are engineered and tested to warrant against damage caused by exterior elements.

How are the columns approved for load?
All of our columns come with full strength and material testing provided from our local material testing facility and engineer, see individual products for exact load bearing data.

How wide should the column shaft be?
The width of columns are calculated in terms of a ratio between the base diameter of the shaft and the height. If you where looking for architecturally accuracy, a Tuscan or Doric column should be seven diameters high, an Ionic column, eight diameters high and a Corinthian column nine diameters high. For more on the “Orders of Architecture” go to www.en.wikipedia.org/wiki/Classical_order#Tuscan_order

 How should I paint my interior columns?
Bulls Eye 1-2-3®i (see site for complete details) a whole house, universal interior/exterior, water-base stain-killing primer-sealer. Excellent adhesion to glossy surfaces, including tile and enamelled trim. Low odour and easy-to-apply with great flow and levelling. Breathable, flexible acrylic formula resists blistering and peeling. This primer generally dries and is ready to expect paint within the hour.

Why should I discuss my project with you?
Speaking with us will ensure that you are getting the correct column for the job, our years of experience may prevent you from making costly errors.

Compound Miter Settings
45 Degrees
52 Degrees
Miter Gauge
Tool Recommend for Installing Mouldings
Tips on Painting Mouldings
Flexible Mouldings Tips
Frequently Asked Questions

Professional Advice on Installing Cornice Mouldings

 Many people think that cornice is very difficult to install, whereas others think it very simple because they saw the guy on T.V. do it in half an hour. The truth is, with the right tools and a little bit of patience, anyone can install cornices easily. Please be aware that this guide is meant for the first time installer, so some of the terminology and things that come as second nature to professionals will be explained thoroughly. There are many schools of thought when it comes to installing cornice; this guide will teach you the method our installers use. It's not to say that the other methods people use are incorrect, but we find that this method works very well for us.

One of the advantages of MDF mouldings, unlike plaster, is that the walls and furniture do not have to be covered or draped. If your house is under construction, the cutting can be done anywhere. However, if you are living in the house, we ALWAYS cut our wood outside, in the garage. The fine MDF dust would otherwise take days to completely vacuum out.

First we have to look for a large open floor area to cut; normally the garage. Our cornice comes in 12, and 14 foot lengths. Look for an area where you will be able to cut lengths of that size. We look for a spot outside otherwise the MDF dust will get everywhere. All cutting is done on the floor using a Compound Miter Saw with a 10 inch draw. The draw is the distance the saw arm can cut in one pull. Although the cornice comes in various widths up to 7 inches, the width of the cornice increases in direct correlation with the angle of the miter.

Start by measuring the walls that are going to be finished. Measure as accurately as possible down to the closest 16th of an inch. Make sure you note the Inside and Outside Corners. To explain inside and outside corners, imagine a perfect square, if you are standing inside the square, you will only see inside corners. If you walk around the outside of the square all you will see is outside corners.

Before we begin cutting we must determine the correct angle using an Angle Finder. A perfect 90 degree angle should never be assumed, what looks like a 90 degree angle may be off slightly. If the two joining cornices are not a tight fit, the glue will not adhere well. Once the angle is determined use our Cutting Chart to set the compound miter saw in order to get a nice tight corner.

 There is some prep work required, remove anything hanging on the walls, and clear everything approximately 30 inches from the wall in order for the ladders to fit. Your ceiling may have a stucco finish, do not concern yourself; the stucco doesn't need to be removed. Once you start to pin the cornice up on the ceiling you'll find that the stucco breaks off. The little gap that is visible will easily be covered by the paint able latex caulking that will be applied later.

In order to cut you will require a Compound Miter Saw. Using the Angle Finder and our Cutting Chart you should be able to set the Bevel and Miter angles required to make the proper corner. We normally recommend that you make yourself small inside corner and outside corner samples before you begin cutting into the long lengths that will be installed.

This should allow you to visualize what each corner will look like before cutting. Now that we've cut a few pieces, it's time to pin them up in place. We will require a Compressor and a Pneumatic Finishing Nail Gun. The reason for the nail gun is simple, when set properly; the nail gun automatically counter sinks the nail heads about a 1/4 inch into the cornice. This allows for an easier time when finishing (we'll get to that later). We normally have the compressor set to between 98 and 110 psi. Installers, who have never worked with MDF before, should test and adjust the air pressure as needed for their specific equipment. We find that the best fasteners for the job are 15 - 18 gauge brad and pin nails approximately 1 1/2 to 2 inches in length. We apply a pair of nails on both the top and the bottom of the cornice every 12- 16 inches in an "X" pattern. The "X" ensures that even if a joist wasn't caught with a nail the cornice will not fall down because the "X" creates a fastener in the drywall.

The placement of the nail on the face of the cornice plays an important part in the installation. If you look at the back of the cornice, you will notice that there are three flat sides to it. The two small angles are the parts that touch the wall and the ceiling. These two angles run along the entire length of the cornice and these are the two areas you should be aiming for when you begin nailing. You should always try to place the nail gun so that the nail head is hidden into a crease on the face of the cornice. Although the nail head is countersunk, the hole is visible sometimes even after we cover it and sand it, whereas in a crease, it disappears.

All corners should be glued using MDF Glue or MitreBond which can be picked up at any of the large box stores. We don't use either white or yellow wood working glue because both of these glues remain slightly flexible, even when they are fully cured. That means that in time they will allow the MDF. MDF wood fibres to slip a bit. Manufacturers call this "creep". The solution is to use glues that will cure rock hard. Another thing to consider is that MDF is far more fibrous than solid wood and so using water-based glues will cause "swelling" at the joints. Titebond is a very thin solvent based glue which results in a virtually invisible seam.

Making an Invisible Solid Joint Like a Pro

Joints are a little different than corners. Joints happen when you have a straight wall that's longer than the available lengths. There is a process that goes along with it in order for the joint to not come apart.

  1. If a wall is 16 feet long, we will cut one piece at 5 feet and one piece at 11 feet. Never cut the wall into two halves, people's eyes are always drawn to the middle of the wall and so any imperfections will be visible.
  2. Do not use a straight cut to join the two pieces. Cut the two ends at 30 degrees to ensure a tight fit and to allow for a larger glue surface.
  3. Find a block of wood that is approximately 8 inches in length and narrower than the cornice. Glue this piece to the end that is being joined, ensuring half of it is sticking out at the end in order for the next piece of cornice to be joined to it. Nail this piece of wood in from the front of the cornice. By both nailing and gluing, you ensure that this piece will never move.
  4. Next, install the length with the block attached, to the wall.
  5. Add a little glue to the face of the block and install the next length just as you normally would. After ensuring a tight fit, add a few nails to ensure the two lengths don't come apart.

Don't Take Chances

All wood, including MDF shrinks a little. To minimize the effect of this shrinkage, which causes unsightly cracks; Elite Trimworks installers use a specially formulated MDF glue, exclusive to us, on all our joints.

This virtually eliminates service repairs due to shrinkage

In addition, to avoid joints in the seams (which may not show up for up to six months, we glue a back brace (see photo) behind ALL our seams. Bracing the back also allows us to make seams disappear.

NOTE: Do not paint the cornice before you install it, you will have to paint it again anyways after all the sanding is done

The Right Glue is Everything

Another thing to consider is that MDF is far more fibrous that solid wood and using water-based glues tends to cause "swelling" at the joints. The solvent base glues do not swell up the joints, allowing a virtually invisible seam. More on using the right glue.

 After you have completed nailing up all the lengths, we are ready to finish the installation. We use a paint-able latex caulking to caulk the cornice to the ceiling and the wall. Apply a generous amount to all seams, when the caulking dries it tends to sink inwards. Go over the freshly caulked seams with your finger in order to get rid of excess caulking.

Making an Invisible Joint Like a Pro
With a sharp cut and glue, no sanding is necessary!

All machinery used to machine wood will become more efficient when used properly. When it comes to making clean glass like cuts, a sharp chop saw blade is in order. As seen in the illustration above, with a sharp cut, there is no sanding required. Seams are truly seamless. Three things contribute to a seamless joint:

  1. Back bracing the cornice for a tight fit (as described earlier).
  2. Cut at a 30-degree angle to increase the surface area, 45 degrees would be too sharp of a corner and flake off leaving a gagged edge.
  3. A sharp blade, our installers sharpen their chop saw blades once or twice week.

With the above three principles employed, simply re-priming the joint is all that is required. Sharpening your tools produces a cut that is not torn out and produces edges that are not burnt or burnished.

A sharp tool provides for a safer worksite and helps to produce a higher quality product. A sharp tool is a common thread that joins every tool used in the wood shop. The best finish is produced with a sharp tool and worst finish is produced using dull tools. Sharp tooling is also much safer. Sharp saws will offer less resistance to operator effort, making it easier to process parts for longer periods of time.

By exploring these concepts further, one only needs to operate a dull chop saw vs. one with a sharp saw to illustrate this point. Assuming the correct saw blade is utilized for both, a dull saw will make smoke, tear edges and corners, cause inaccurate dimensioning, and slow down the feed rate requiring more pressure to make the final cut. A sharp tool is less prone to kickbacks due to the easy cutting and the reduced back pressure created by the cutting edge.

The use of woodworking machinery and its tooling comes with many inherent risks. Every woodworker should always familiarize themselves with company safety policies. There is no way any course can prevent accidents. Only your skills as an operator and the use of safe practices can prevent accidents. Only work on a safe machine, utilize all guards and personal protective equipment, and do not bypass and interlocks engineered for your protection.

Do not use the same caulking to fill in nail holes, corners or joint seams.

The nail holes, or pin holes, should be sealed and filled with a Spackling Compound. Spackling is a plaster like material that is applied wet and is allowed to dry before being sanded off. It should also be applied generously. A fine (200 grit) sandpaper should be used to sand down the spackling in order to get a smooth finish. The nail holes can easily be filled with a finger and do not need to be sanded. If you use latex dap or caulking for filling in nail holes, you may find that the material will shrink and upon close inspection, will be noticeable.

TIP: We suggest you meticulously dap where the crown meets the ceiling and walls. As well as all inside and outside corners and butt joints (where two pieces are joined together).

Now Your Ready to Paint!

Your cornice is now installed and ready to be painted. If you are thinking of painting the house please do yourself a favor and install the cornice first before you paint. Any professional painter will tell you it is easier and faster to paint the cornice before the walls. To achieve a plaster finish, we suggest a flat white or at most an eggshell paint. Flat paints tend to hide imperfections better than a gloss or a semi gloss, which tends to show the brush strokes. Although we have seen cornice painted every color in the rainbow, to recreate the look of plaster which is traditionally a flat white. As a rule of thumb we suggest a glossy or semi gloss paint for baseboards, chair rails, door and window casings and other trim you or the kids can touch. The trims installed lower will need more cleaning than the cornice.

Customer reviews
Average rating:
5.00 (Votes: 2)
Rating of votes (2)
There are no comments yet. Be the first to leave a comment
Please sign in to add review

Related products