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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.
Do you need plywood under T1-11 siding?
It is best to check the local building code to determine if plywood sheathing is required. Even though it may not be considered necessary, many builders feel it is best to use plywood under T1 siding if the structure will be used for human habitation.
Is T1-11 siding waterproof?
T1-11 siding is not waterproof because it is not treated with any resins and chemicals that repel moisture. T1-11 siding needs to be protected against the weather with primer, paint, or stain. You also need to caulk around doors, windows, joints, and nails to keep the water out.
Is T1-11 tongue and groove?
All types of T1-11 siding have outer edges with 3/8-inch wide lips on the long sides, designed to overlap the piece that was installed previously. This is not a tongue-in-groove joint, but rather a lap joint. Panels are always installed with the grooves running vertically.
Is it better to paint or stain T1-11 siding?
Plywood T1-11 accepts stain well and takes on a grainy appearance that blends well in rural surroundings. Staining T1-11 is less work than painting it — you may need only one coat — but prior cleaning of the substrate is even more important, because any dirt and discoloration shows through.
Can T1-11 be hung horizontally?
If you carefully read the instructions, you will not find any instructions that say it cannot be installed with the grooves horizontal. Rather, they only show it installed vertically.
Can you use T1-11 without sheathing?
In some construction techniques the use of T1-11 can act as both a wall cladding and sheathing all in one. These panels need to be rated for structural use. This means if you removed the sheetrock and insulation you would see the house wrap. Not any sheathing.
What is better than T1-11?
It can stand up to harsh weather in any climate and resists damage from termites and fungal decay. How to Decide: If you want the most durable siding available, then LP wood siding is your better choice. If you want to sacrifice some durability for savings, then choose the plywood grade over the OSB T1-11.
How much does a sheet of T1-11 cost?
T1-11 Plywood Costs Depending on the finish and size, this siding costs between $25 and $40 per 4 foot by 8 foot sheet. Add installation costs and construction materials, and you end up with a range between $3.50 and $7.20 per square foot.
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 thickness is T1-11?
If you are looking for a more natural appearance, then you definitely would want to go with the rough finish. 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 does T1-11 stand for?
Plywood and other compressed wood siding products are an inexpensive way to sheath outdoor buildings, sheds and other projects. T1-11, sometimes noted as T111 or T1, is an example of one of many such wood siding products. The ‘T’ in T1 stands for “textured,” which references the grooves or channels cut into the siding.
How much does a sheet of T1-11 weigh?
A 4×8 sheet of 5/8 T1-11 siding weighs about 58 pounds which is a about six pounds more than a similar sheet of 1/2 drywall and about 20 pounds less than a 4×12 sheet of 1/2 drywall. By all means, you should have no difficulty lifting t1-11 siding with this. 3 of 3 found this helpful.
Does T1-11 need to be primed?
The other downside of OSB T1-11 is you can’t stain this siding. It must be primed and painted, taking away one of the primary reasons homeowners choose to go with this particular siding material.
What is the best paint to use on T1-11?
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.
Is T1-11 siding 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.
Can SmartSide panels be installed horizontally?
LP SmartSide siding is designed for horizontal installation only. Un- grooved LP SmartSide Precision series panel siding is available for board and batten applications. Refer to the installation instructions for proper installation.
How wide are the grooves on T1-11?
T1-11 plywood is grooved or slotted vertically with grooves spaced 4 or 8 inches apart. Each of the two outer edges has 3/8-inch-wide lip that overlaps the previous piece. The lip thickness is half the thickness of the sheet.
Do you need sheathing under plywood siding?
It is completely okay if you were not aware that there’s no sheathing under siding until you removed it. Sheathing works as a case or cover, structural support, insulator, and more. Missing sheathing is not any structural defect. It’s possible that it was not added to the construction plan.
