
Is T111 bad siding?
T111 is such a bad choice for siding, I wish contractors would give up on it or at least use the hardie board version of it. those horizontal joint where two sheets meet is always asking for water to enter even if its flashed right seems it still gets underneath it.
How to install T1 11?
To successfully install T1-11 or SmartSide Panel you will need the following tools and materials:
- Safety Equipment (Glasses, gloves, boots, etc.)
- Tape Measure
- Drill
- Exterior Screws
- Circular Saw
- Air Compressor
- Framing Nailer
- Exterior Framing Nails (for nail gun)
- T1-11 Siding or LP SmartSide Siding
What does a sheet of T11 siding cost?
You can get Plytanium 4×8 feet panels for as little as $23, although it will also cost some money to get a pro to install it if you’re not going to be doing it yourself. This sheet of T1-11 siding costs $33 per sheet. Being 48 inches by 96 inches, that equates to the common 4×8 feet, meaning it has a total square footage of 32 square feet.
How to build a shed door with T1-11?
Shed Double Door DIY Plans
- Door Framing. Start with building the door frame opening as illustrated below. ...
- Add Exterior Siding. After the wall frame is set in place, install the T1-11 exterior siding panel with 2 1/2″ nails every 8″.
- Install Casing. Cut a single 2 x 6 lumber to 6′ 7″, and cut two 2 x 4 lumber to 6′ 5 3/4″. ...
- Door Construction. ...
- Hanging the Door. ...

Does T1-11 come pressure treated?
T1-11 siding features narrow, evenly spaced grooves on a rough-finished board for a pastoral appearance. Pressure treated for above ground applications, T1-11 siding features grooves spaced either 4" or 8" on-center to provide options for achieving the look you desire for your home, shed or pump house.
What kind of wood is T1-11 siding?
T1-11 siding comes in two major grades: plywood and OSB, which stands for 'Oriented Strand Board. ' The plywood product is slightly more expensive than its OSB cousin although they are both are quite comparable in terms of strength and functionality.
Is T1-11 siding composite?
T1-11 siding is a wood or wood-based siding product that has been a popular choice for sheds since the 1960's. It comes in two major grades: plywood and Oriented Strand Board (OSB).
Can T1-11 siding get wet?
Water damage is the most frequent (and frustrating) problem with T1-11 siding. When the boards get wet, they swell, expand, and eventually flake, corrode, and rot. The edges of T1-11 panels are especially susceptible to water damage and absorb moisture at a rapid pace.
Does T1-11 need to be painted?
T1-11 siding is wood or wood-based siding for your home. You should paint T1-11 siding with a high-quality acrylic exterior paint.
How often should T1-11 be painted?
1:103:41How To Paint & Maintain Your T1-11 Siding - YouTubeYouTubeStart of suggested clipEnd of suggested clipAnd people still need to maintain that. So one of the things you need to think about in terms ofMoreAnd people still need to maintain that. So one of the things you need to think about in terms of maintaining your t111 siding this siding looks like it's in great condition. We're working on the
What is T1-11 siding made of?
T1-11 is an exterior wood siding product made from plywood, wood composite or oriented strand board, which is a layered board made of compressed wood chips. If treated with chemicals that fight decay and rot, the siding will be noted as a treated wood siding product—an important requirement for outdoor use.
Do you need Tyvek under T1-11?
Do I Need Tyvek Under T1-11 Siding? T1-11 is both a siding and a sheathing and can be fastened directly to the exterior face of the studs. House wrap like Tyvek or tar paper provides a wind and moisture barrier which can be beneficial depending on the purpose of the structure it is used on.
What is better than T1-11 siding?
Fiber cement siding is considered the best replacement for T1-11 siding because it's so much more durable and longer lasting — without compromising on aesthetics.
Does T1-11 need to be sealed?
T111 exterior siding is a plywood exterior exhibiting a rough-sawn look with vertical grooves. T111 needs to have proper sealing since water can penetrate and swell, shrink and warp the siding causing rot.
Is it better to paint or stain T1-11 siding?
On rough sawn T1-11, stain will penetrate even better. l also recommend acrylic stain if you want to preserve the wood look of the siding. Paint is a lot thicker and hides more of the surface texture and grain than stain does.
How do you seal the bottom of T1-11 siding?
Trim the siding with one-by-four-inch wooden trim, covering the gaps around windows and doors, under the soffit and on the corners of the house. Nail the trim with two-inch galvanized nails, then caulk around it with acrylic latex caulk.
What is Treated T-1-11 siding?
The Treated T-1-11 siding is not only strong, but also looks great on your shed or barn. It has a stunning, natural grain pattern which is only enhanced when stained.
How long has Roseburg DuraTemp siding been used?
Roseburg DuraTemp® siding has been used for over 20 years and remains one of the top-selling siding options in the shed industry.
Is T-1-11 siding good for a barn?
The Treated T-1-11 siding is not only strong, but also looks great on your shed or barn. It has a stunning, natural grain pattern which is only enhanced when stained. But if you choose to maintain the natural look, rest assured it will still look great.
How thick is T1-11 siding?
You can find T1-11 siding in sheets that are 48 inches x 96 inches or 48 inches x 120 inches. It comes in thicknesses of 3/8 of an inch, 5/8 of an inch and 3/4 of an inch.
What is the difference between OSB and T1-11 siding?
There are two types of T1-11 siding. Plywood and OSB (oriented strand board). The OSB is the cheaper of the two. The OSB is less expensive because it is wood flakes or strands glued and pressed together and a little lower quality than plywood. Plywood is stronger and will hold up in the weather a little better with either type though you'd need ...
What is the best way to seal siding before installing?
A pre-installation tip is to paint or stain the edges of the siding panels before you install to seal them up and prevent moisture from seeping in from the sides.
Why does plywood siding fail?
Water damage is the primary reason it fails. The plywood siding has less of an issue with water damage than the OSB has. To prevent water damage with any siding it requires proper installation, sealing, and maintenance.
What type of siding is used for stucco?
There are lots of options out there for siding from vinyl siding to stone or brick to stucco and lots of variety and options in between. One of the more common types of siding used residentially is T1-11. It is common due to it's more natural wood grain look that people liked when it was popular.
What happens if OSB T1-11 siding gets wet?
If the OSB T1-11 siding gets wet, it swells and expands, flaking, chipping and eventually will rot.
What is James Hardie siding?
James Hardie Fiber Cement siding is a premium siding choice that will stay beautiful for years and not require as much maintenance.
What is T1-11 siding?
In the pursuit of the answer to the question of what T1-11 siding is, is that it’s an engineered wood siding product that can help add protection to your structure and given its natural characteristics is often used on sheds and barns.
How long has T1-11 been used as siding?
While originally being developed as a temporary solution before intended to be replaced or having siding added on top of it, some homeowners report having left it as their main siding for 30 years.
What Nails Should You Use For T1-11 Siding?
Nails provide an important function of securing the material to whatever surface it is being secured to which is why you need nails that are able to deal with the exterior conditions that you will be exposing it to.
What size nails are needed for T1-11?
For thicker material, the size of the nails is usually 8d, while thinner material will only require smaller nails.
What happens if you don't use nails on T1-11 siding?
Without the use of good fasteners, in this case the nails used for the T1-11 siding, the material is prone to getting lose, allowing air leaks to arise and cause the range of problems that moisture inside the material could be providing to your structure.
What is split log siding?
Split logs – a popular wooden look which can be made from other types of wood as well as fiber cement. Shingles and shakes – Plywood is installed in big panels, not as shingles and shakes. Lap siding – this is a very traditional look in which the different parts overlap.
How much does T1-11 siding cost?
This sheet of T1-11 siding costs $33 per sheet.
What is T111 siding?
Essentially, T1-11, often referred to as “T111”, are wood or wood-based siding products that are still available today.
What is the problem with T1-11 siding?
The problem with T1-11 siding, however, is not with its cost, functionality or even the aesthetics. The stigma around T1-11 today is its legacy of water damage. This is not the case nearly as much with the plywood version of T1-11.
Why is OSB siding so permeable?
This is because the production of OSB siding uses a high concentration of natural wooden pieces such as thin wood flakes, cellulose fiber strands and natural resins that make the siding more permeable to moisture. This, in turn, makes it quite vulnerable to moisture and, when exposed to moisture, can be damaged easily.
Why is OSB siding so prone to moisture?
OSB has been shown to have a high moisture absorption rate on its edges after being installed. This is because the production of OSB siding uses a high concentration of natural wooden pieces such as thin wood flakes, cellulose fiber strands and natural resins that make the siding more permeable to moisture. This, in turn, makes it quite vulnerable to moisture and, when exposed to moisture, can be damaged easily.
Can OSB siding damage the interior of a house?
In addition to the exterior damage that results, some homeowners with OSB siding on their homes may also suffer mold and structural damage to the interior walls of the house.
Is OSB siding the same as waferboard siding?
As a result, OSB siding is also referred to as waferboard siding. While this product is a relatively strong, inexpensive and widely used material for home construction, it doesn’t hold up nearly as well as the plywood version. As a result of the manufacturing process, OSB is especially prone to water damage over time.
When was T1-11 siding popular?
Probably the most ubiquitous siding material used in residential construction, T1-11 siding reached its height of popularity in the 1960’s, 70’s and early 80’s. This was time when the trend for a more natural, wood-grained look was all the rage. The siding material of choice for many contractors, especially those building vast swaths ...
What Is T1-11 Siding?
T1-11 siding is an engineered all-wood panel that has been around since the 1960s. It was the go-to choice for home siding into the 80s until it was displaced by vinyl siding and other composite options. Although T1-11 is rated for 20-years, it’s still going strong on many of the early structures it was used on. T-1 continues to be used and is available at most wood stores and home centers.
How Do You Install T1-11 Plywood Siding on a Shed?
T1-11 siding can be nailed directly to the studs of the shed framework and act as both sheathing and siding. Start at a corner, align the first sheet with the edge at the corner and the other edge centered on a stud. The top should cover all or half the top plate depending on the structure’s elevations, and the bottom covering the sill or bottom plate and any exposed subfloor edge.
Can You Install T1-11 Panels Horizontally?
Modern shiplap T1-11 siding can be installed vertically or horizontally. The inside layers of current T1 plywood have no open voids that can be exposed when the grooves are milled. So, once sealed, stained, or painted, moisture won’t find pockets or openings between layers exposed by the grooves.
Is It Better to Screw or Nail T1-11 Panels?
The decision to use nails or screws to fasten T1-11 siding often comes down to preference. Some do everything with nails and others only use screws. Nails are more difficult to remove than screws, but once installed, T1 should last for decades if properly maintained and shouldn’t need to be replaced. An added bonus with T1 is that it acts as both sheathing and siding, so if you get tired of the maintenance and look, you can just cover it with a different siding.
What is T1-11 Siding?
T1-11 is a type of wood paneling that first appeared in the 1960s. The product continued to get used regularly on homes over the next couple of decades before other materials like steel, aluminum, vinyl, and composite became more popular with builders.
How long does T1-11 siding last?
A well built shed with SmartSide siding can last for decades with minimal, to no damage.
What type of wood siding resists insects the best?
What type of wood siding resists insects the best? Both T1-11 and LP SmartSide are considered very good for keeping away insects like termites. It is especially true if the paneling is properly installed and preventive maintenance like caulking is utilized.
What is a tee one eleven?
The siding stands for Texture “tee-one-eleven”. It refers to the textured grooves or channels that are cut into one face of the siding. The siding is available in two major grades: plywood and OSB.
What is smart guard siding?
The Smart Guard technology of the siding utilizes wood flakes to form the cladding. The flakes are first coated with zinc borate and different waxes in order to withstand water better.
Which is better, T1-11 or LP?
LP SmartSide vs. T1-11 siding? Though T1-11 siding is durable and improves the support of the structure, it requires much more maintenance and needs to get refinished with stain every 3 to 5 years. LP SmartSide, meanwhile, requires far less maintenance and is more water resistant.
How many sheets are in a T1-11?
T1-11 was very popular with buildings at first because it was shipped in 4 x 8 sheets, was easy to install using usual cutting tools along with a hammer and nails, and didn’t have cracks like planking does.
