23) Purple Martin Bird House Plan. Build a Bluebird Box. Boxes should be provided with drainage and ventilation spaces. Flicker House Plans. Roof. . European Bluebird House Plan - A nest-box plan in cavity-nesting songbirds. A minimum size of 6″ x 6″ x 9″ (HxWxD) for Eastern and Mountain bluebirds, 7″ x 7″ x 10 1/2″ (HxWxD) for the Western bluebird. If are going to make or purchase a nestbox, you can select one specifically designed for the species of bird you want to attract. Bird-Friendly Communities How to Build a Bluebird Nest Box Step-by-step instructions for building a home that Mountain, Eastern, and Western Bluebirds will. Flicker House Plans. Bird House Plans Bird Feeders, Bird Tips, etc. Locate the house as far away from any nearby obstruction as the obstruction is tall. Tree or Violet-Green Swallow House Plans Ravenox Sparrow Resistant PVC Bluebird House. Facebook-f Pinterest-p Youtube. Steve Gilbertson of MN designed his many years ago and found it very successful for attracting bluebirds but. To remove the roof squeeze the sides of the house and it easily comes off for nest checks. The next step to build a bluebird house is to cut part D from a 1×4 so the end is 45 degrees, and then reset your saw to cut the piece to final length. Version 1. Everything you need to have success with bluebird houses! Includes PDF plans, DIY video tutorials & the BEST pre-made hide boxes. When autocomplete results are available use up and down arrows to review and enter to select. DIY YouTube video with step-by-step. 4 3/4" x 4 3/4" floor. The PVC nest box is nothing new for Bluebirders. Also, make sure to place your martin house at least 30 ft. Use a 1-1/2″ hole saw or spade bit to make the entrance hole per the print. 5) Eastern or Western Bluebird Nestbox Plan. Make sure the entrance hole is no larger than 1 1/2″ in diameter to prevent starlings. The asymmetrical peaked roofline gives the chalet its unique appearance. Drill the entrance hole in the front section using a 1-1/2" diameter bit, centering the hole across the front and 8-1/4" up from the bottom edge. DIY Bluebird House from Birds the Blooms. See each bird species page for areas where their ranges overlap. Bird, Right House. 99. Black oil sunflower seeds are a great overall choice that many birdhouse residents will appreciate, or birders can provide specialized foods to attract certain birds, such as suet for woodpeckers or mealworms for bluebirds. Nestbox Specifications . If you’re wondering what the correct way to. Bluebirds lay 2 to 7 pale blue eggs in a tidy, cup-shaped nest of woven grass. Roof — A roof with a 2" to 5” overhang ensures a dry nestbox. He promoted bluebird conservation through hundreds of talks and articles in many. The entrance hole size for an Eastern Bluebird House should be 1-1/2″ diameter. The back piece of the xbox is attached to the inner roof. House sparrows, also called English sparrows, are aggressive birds that compete with bluebirds for nesting boxes or b. Slightly squeeze it again and it snaps back to the 100% 7/8 inch cedar roof. Everything them need to have success with bluebird houses! Includes PDF plans, DIY video tutorials & the BEST pre-made nest boxes. Listed in this fact sheet are three birdhouse designs for bluebirds. My apologies, but All Things Bluebirds is adamant about this one. For more information on this bird house please see Amazon link below: Note: In addition to these materials, some bluebird monitors have had success with boxes made of 4 inch diameter PVC drain pipe, 5 x 5 inch PVC fence post cladding, or recycled plastic. This bluebird house is built using 3/4 inch lumber. Church Birdhouse Vinyl/PVC $279. The PVC (Gilbertson) nestbox is a unique design. Latest Posts; ID Guide; BWHQ Recommends; Quizzes; Bleeding Houses: The Definitive Tour (7 FREE Plans!). Sparrow Resistant PVC Bluebird House $ 59. 6. Bluebird house plans . Use lures such as feathers, nesting material, grass/stick hanging out of entrance hole, placed below the trap box, and put a fake/real HOSP egg inside the nestbox. Using NestWatch data from 24,114 nest records submitted from 2014–2016 to NestWatch, the Cornell Lab of Ornithology. 7. Build a Pitched Roof Bluebird House. Facebook-f Pinterest-p Youtube. Click you intention find referred bluebird nest box specifications as well as 5 other styles of plans. 5” and the walls are about 9” high. USDA Cooperative Extention design for 2-level, 16-room house. Light weight and durable, the Gilbertson PVC bluebird box is designed to fit any 1/2 inch pole. Find a NABS Approved bluebird house or PVC and copper bluebird house, cool bluebird homes in wood too. Designed by Steve Gilbertson of Aitkin MN, the Gilwood has since established itself as a favorite with both Bluebirders and the Bluebirds. 1. Add to Favorites 4 Cedar Bluebird Houses (230) $. 5. These all use exclusively right angle. 00. Here yours will find recommended bluebird nest box specifications as well as 5 other styles of plans. These DIY also FREE birdhouse plans make fun projects. com) F30 Nestbox PDF– Ideal for Western/Mountain Bluebirds (Nestboxbuilder. The two horizontal houses have a length of each 35cm (30cm due to the angular cut). Comments from Bet: Not as sturdy as the Van Ert traps. Drill 5/8" vent holes 1" down from the top and 2" in from each side. Layout and the drill the 1-1/2" entrance hole in the front (A). Wont decay with weather. Build the eastern bluebird birdhouse with red cedar, pine, or almost any soft wood. Wooden Bluebird Houses, Plastic Bluebird Houses, Recycled Material Bluebird Houses, PVC Bluebird Houses. But first, all you "Roll-tide" fans, brace yourselves. 7. Orient Bluebird House Plan - A nest-box plan for cavity-nesting songbirds. competitors such as house wrens and house sparrows will use perches to gain access to a box. $159. -----. Gilbertson PVC Bluebird Box with Side Roofs. Chickadees typically use nest boxes that are smaller than the standard size. Check out our bluebirds house selection for the very best in unique or custom, handmade pieces from our wall decor shops. For eastern bluebirds mount this house 3′ to 6′ high in woodland clearings, tree grove edges bordering fields, among scattered trees, or pasture fence lines. 5in (22cm) | Inside diameter 4in (10cm). NABS was founded in 1978 by Dr. See Results see all birds with nest plans. Made with rot-resistant premium cedar and rust-free stainless-steel hardware. A Nest-Box Plan for Western and Mountain Bluebirds This is a reasonable easy box to build. Drill pilot holes prior to attaching screws, as that will prevent wood from splitting. Woodworking Projects. North American Bluebird Company. twin bed box frameThese DIY and FREE birdhouse plants make fun our. This is the end that will get assembled to the bird house. The Gilwood represented one of the most radical changes in bluebird nestbox design since manmade nesting structures were first erected for Eastern Bluebirds in the 1930s. Also . Weight the lines just enough to allow them to hang in front of the nesting box entrance hole. New Homeowners. If. Make 1/2″-5/8″ ventillation holes on the sides per the dimensions shown in the Bluebird House Blue Prints. Join us in making a difference! Learn More Western Bluebird feeding nestlings. PVC Bluebird Nestbox. The usgs free bluebird house plan is for western, eastern, and mountain bluebirds. 375" x 2. The only drawback is the larger hole may allow Starlings and other birds to enter the bluebird house and harm the babies. This birdhouse plan by jennifermaker we have is specially designed by keeping the bird in mind; it has the right entrance size for different bird species. Next Project. Birdhouse PVC and wood post topper, weatherable cleanable outdoor birdhouse, vinyl post mount birdhouse for birds and bird lovers. For instance, if you have a 60-ft. Bluebird: 1. 5″ (4cm) | Diameter: 1/4″ (0. Bluebird, cardinals, martins, etc. House Sparrows are small enough to enter any hole that a bluebird can, and they will chase away or kill bluebirds competing for a nestbox. Eastern bluebird houses could also have a 1 3/8 x 2 1/4 inch vertical oval hole or adenine 1 1/8 inch horizontale sparrow-resistant slot entrance by the top head of the box Interest 18, 2020 - Below are free diy APPROVED plastic (PVC) bird house design plans. Run a bead of glue (I used Weldbond) around the flat edge of the birdhouse. Add to Favorites PVC Bird Feeder (7) $ 57. Each bimonthly issue is packed with beautiful photography, illustrations and in-depth articles by renowned experts on an array of topics from backyard birds to birding abroad. com) The Gilbertson bluebird house a mostly made from PVC pipes! The pipe detaches from the wooden roofing to monitor bluebird nests quickly and easily. Wache TV. (494) $74. Step 2: Horizontal Birdhouse: Cut Out the Front and Back. only 4 inches/side available Eastern Bluebirds. Xbox Birdhouse Plan PDF (Nestboxbuilder. Free bluebird house plans with video instruction. While bluebirds have been spotted in cities, they rarely nest there. Tip: we use a 16 x 16 plexiglass…. Plan A. Like DIY and FREE birdhouse plans make entertain projects. Bird-Friendly Communities How to Build a Bluebird Nest Box Step-by-step instructions for building a home that Mountain, Eastern, and Western Bluebirds will enjoy. USDA 2-Level Design. Attached 14 x 14 vinyl coated basket for small song birds. Bluebird house,PVC cedar wood,outdoor birdhouse, fully functional,virtually maintenance. The 22-degree bevel sets the angle of the slope for the slant front birdhouse, and it will match the angled cut for the side pieces (C). This birdhouse (nest box) is made. Bluebird Nest Box. Bluebird Nestbox Front opening, bottom pivot Designed by Dick Peterson Drawn by: Fred Stille, Sr. Two venting options. These nest boxes are in the shape of a cylinder instead of a traditional box, they’re made out of PVC pipe, they have a relatively shallow nesting cavity (the distance from the entrance hole to the floor isn’t too deep), and they have a. Below we have included free bluebird house plans, a simple one-board box that's relatively easy to build. Have heard occasionally of a bird squeaking past it, and had a chickadee get caught in the trigger mechanism, but still the best option. Keep the hole diameter at 1⅛ inch for house wrens, winter wrens and Bewick’s wrens. Free Bird House Plans. , and the width and length should be around 5 ½ in. These will be used for the 1 1/2" galvanized screws that will function as hinges for the front door. Removable body minimizes premature fledging and. 3. Results . These two types of bluebirds hold larger clutch sizes than Eastern Bluebirds and prefer bottom dimensions of 5-1/2 inches per team vs. The front will have features that are for this birdhouse. 8. All is sole of the best sites for information about water the nest box planned. ***** Gilwood Slot Box. 1, May 19, 2015Page 1 of 1 Latch screw (or nail) Note: if using nail, drill hole down at angle as shown Pivot screws (each side) Side Side Back Front Roof Inner Roof Floor For 2 i1/2" screw into Floor For 2 1/2" screw into Inner Roof 3" 8. Position the nest box so that the entrance hole is facing east and towards open habitat. The highest important element is getting the front hole size correct, especially to removes. A Cooler Bluebird House Design. Bluebird houses should be in rural areas or on the fringe of the suburbs. Home Backyard Projects DIY Birdhouse How to Make a DIY Bluebird House Kirsten Schrader Updated: Jan. This nest box should be at least 10″ long and at least 7″ wide with the backboard at least 6″ high and the front board 8 or 9″ high. Eastern bluebird houses can also have a 1 3/8 x 2 1/4 inch vertical oval hole or a 1 1/8 inch horizontal sparrow-resistant slot entrance at the up forward from the box Build yourself a DIY chicken house with diese free feigling coop plans the create a coop in just about everyone size both shape. in diameter (rather than the 1-¼ in. Cut a tennis ball in half. Wood Bird Houses for Outside with Pole Wooden Bird House for Finch Bluebird Cardinals Hanging Birdhouse Clearance Garden Country Cottages 4. This birdhouse plan is made of pine wood and is designed like a real house with wooden fences at the front. Planned are available as PDF's and comprise easy step-by-step video. Either a Stovepipe (Kingston) or PVC wobbling baffle will guard your nestbox against climbing predators like raccoons and cats. Consider using a PVC-style bluebird house, like the “Gilbertson” nest box. Build this birdhouse. FREE delivery Sep 19 - 21 . In fact, defeating predators is "THE" main goal of all of us at AllThingsBluebirds. Woodworking Projects. Peterson Bluebird House Plan PDF(Nestboxbuilder. This dovecote (nest box) is constructed employing a piece of wood and PVC pipe. 5 inches wide (or 1. Materials Needed Approximately 1 dozen cavity-nesting birds will use boxes with a 1 1/2" entrance hole. This tower-style bluebird house will attract both male and female bluebirds and accommodate up to four birds. Aside from the cameras, you’ll need garden posts and poplar boards. Simple to monitor, an Eastern bluebird favorite! The Gilbertson Nest Box is approved by the North American Bluebird Society. More you will find strongly bluebird nest box specifications as well in 5 other styles of plans. Entrance height: 6-10 inches above the birdhouse floor. 43. Inspiration For Bluebird House Plans, Image via: thediydreamer 10- A Little Log Cabin For The Birds. Eastern. Use a pop rivet gun to fasten the roof to the tabs (one rivet on each side of the roof is all that is needed) Cut a piece of scrap wood to fit the bottom of the house. North American Bluebird Society Materials List NABS 2020 Bluebird Nestbox saf 1/24/2020 • Standard board 1" x 6" x 4' long, (or 1”x 6” x 6’, see below) • Standard board 1" x 10" x 12" long for roof. Set up a “sparrow-spooker” on active bluebird houses. Bluebird Houses Shovel for pushing soil back in hole Screwdriver and screws Itemized List for Blue Bird Nesting Box Trail (5 houses) EST. Subscribe. Face the box away from prevailing winds. for mountain bluebirds), then use a rasp to even out the edges. See more ideas about bird house plans, bluebird house plans, bluebird house. The Must Haves. Jamie Nack: You can help by building and maintaining a Bluebird nest box on your property. Wren boxes can also be firmly fixed to the side of a building or tree or can be hung freely from a wire. 23, 2023. 7 Free Bluebird House Plans Easy DIY Videos/PDFs you can build yourself! Learn and seven features that a bluebird nest box should have. 8 centimeters). A common board of 1 inch by 6 inches by 8 feet will give you enough lumber for 2 wren houses. If you enjoy birds this can be a perfect DIY project for you. Woodworking Classes. Use these free bluebird house plans, dimensions, and tips to attract stackable bluebirds to your yard. TB-1 is from 1x12 cedar/pine, table saw required. A bluebird trail is a series of bluebird boxes placed along a prescribed route. (You can find leftovers at tennis courts) Slide the tennis ball over the pole to rest on the bracket. Step 1: Cut the Board and Perch. This is a unique birdhouse. 5” (3. This is an un-boxing video of the the Gilbertson Bluebird Nest Box with video on how to do nest checks. This is a unique birdhouse. The Sparrow Spooker Keeps the House Sparrow Out of the Bluebird House. Materials Needed to Build DIY PVC Bird House Design. Most of them live in the very tops of the trees where I can't notice them come and go very good. Bird House Plans Bird Feeders, Bird Tips, etc. The Sparrow Resistant PVC Bluebird house features a wooden roof. The side wall or the front of the house should slide or swing open for easy cleaning. ; Also see Fawzi. Now with optional poly-lumber matching roof. com) An Peterson has worked wonderfully to house bluebirds for. Everything you need to have success with bluebird houses! Includes PDF plans, DIY video tutorials & the BEST pre-made nest boxes. Monitor nest boxes every day. Est. . Simple Pvc Bird House: Here’s a simple and stylish way to house your feathered friends! The DIY PVC Birdhouse is lightweight, environmentally friendly, easy to clean, and sustainable. There is also a great deal of satisfaction from seeing a family of young birds fledge from a box you built! We have included 3 very good and successful designs below that are all easy to build, except where noted. So if you love house sparrows and would love to give them a comfy nest to reproduce then this might be a great option for you. 00Place nest boxes in the sunniest, most open area possible, away from your house or in deep shade. Provide nesting materials to help encourage birds to use your birdhouse. Bluebirds, cardinals, marten, etc. Female adapter. 4. Print these plans out on legal-size paper (8. Delivery in 2-3 Weeks. Approved PVC Blue Bird Nest Box Plans – Build this birdhouse in under an hour using PVC pipe and a small piece of wood. Gilwood, original (by Steve. You can also click here to see a 3D view of the finished product. Toward the top of the front edge, and 3/8" in, drill a 1/8" hole for a nail or a screw. These free bluebird house plans can help any birder build just the right size, shape, and style of house to appeal to bluebirds and attract nesting bluebird pairs. PVC Bluebird Nestbox. Tip. Kinney Swallow Nest Box. 4. A table saw with its blade lowered was used for the drip kerfs on the underside of the roof and for the ladder kerfs on the inside of the front. Project Plans. Mountain Bluebird s need a 1 9/16" hole), ventilation, drainage holes, and make it. as well as provide you. Check out a few of our amazing articles! BWD, founded in 1978 as Bird Watcher’s Digest, is North America’s premier bird-watching magazine. The size of the box should be 4” x 4” or 5” x 5”. And certain reports indicate that it is a more popular nestbox with bluebirds than the traditional flat boxes. Use One Board To Build A Bluebird House. Some underbrush is useful for drawing out the insects the bluebirds. Drill 1/4 holes and cut the corners for drainage. Version 1. To work, the line must be installed at the beginning of the nesting season, before any sparrows lay claim to the bluebird box. Booklet - T-14 Purple Martin House Plans $ 18. Reduce nest to 1 inch jumble and push it towards the back of box. Inset the back side piece of wood to secure in place. Bring Back The Bluebirds -. DIY bluebird house plans Plans PDF Download Bluebird house plans audubon. Birdhouse Art Poles 6 ft. Design by Steve Gilbertson. 16) Free American Kestrel Nest Box Plans. Includes free digital access. Selecting a Location. Crown #5: Site your bluebird house into the appropriate habitat. Just drill custom holes in your clay pots and close their openings using custom round wood plates! Glue the wood plates in place and then just hang the entire birdhouse aloft in your garden as whimsical hanging ornament! To do so, just get a great help from a nut and eye-bolt and then knot the rope to eye-bolt!Try trapping overcast days with a light rain, when HOSP tend to sit tight on eggs/young. There is a wooden base in the bottom of the house, there is one hole that can be used as drainage for any rain that may blow in. Bluebirds, cardinals, martins, etc. Pinterest. Mountain Bluebird s need a 1 9/16" hole), ventilation, drainage holes, and make it. Plans are free as PDF's and include easy step-by-step video. Recycled Bluebird House $54. Right Bird, Right House. 99. . Steve Gilbertson of MN designed his many years ago and found it very successful for attracting bluebirds but. Quizzes; Card. Lowest price in 30 days. Sand all the parts smooth with 150-grit sandpaper. Do not use nestboxes made of: • Pressure-treated plywood, since some preservatives or resins used as to seal out water could be toxic to the birds. Features: The entrance hole size is 1-½". These two types of bluebirds have. A 5″ drop (distance from the bottom of the entry hole to the floor) Entry hole and floor for all species of bluebird. Step 1: Stain and Paint. 6) DANDR Nestbox Plan. A Nest-Box Blueprint for Westie and Mountain Bluebirds This is a fairly ease box to build. Note that are are several different designs including CATCHES, Peterson, Loren Hughes Slot, DANDR, Troyer, Gilwood Carl Bit and Gilbertson your designs, just to name a few, and slight dimension differences (hole size) for eastern, occidental press mountain azure. Mounting and Placement Principles. Depth of the compartment is 6-¾" width is 4". Everything you need to got success with bluebird houses! Includes PDF plans, DIY video tutorials & the TOP pre-made snooze boxes. Do not use nestboxes made of: • Pressure-treated plywood, since some preservatives or resins used as to seal out water could be toxic to the birds. Modern Birdhouse : Not all birdhouses have to be boring, and this modern one will make you smile. COST: $106. Use your computer “mouse” to rotate the house to see the sides, top and bottom. This birdhouse (nest box) is made using a piece of wood and PVC pipe. 5625 inch (3. Close this search boxed. 10 Free Bar Stool Plans. Can be used since Eastern Bluebirds, flycatchers, swallows, titmice, chickadees, nuthatches, and wrens. Project Plans. Each features a 1. Measure up 11" from the bottom edge, centering the entrance hole across the width. and then cut PVC pipe to produce twa n. Diy Pvc Bluebird House :. Plans are available as PDF's additionally include ease step-by-step video. Add to cart. 5-degree angle cut on top end. Skip on main content. PDF Guides for Bluebird House Plans (5 total) #1. Projects are present as PDF's and include lightness step-by-step video. Cut one end of the PVC pipe at approximately 15 degrees. Plans are available as PDF's and include effortless step-by-step video. Family Gifts for all age groups. 4. 9 Free Gazebo Plans. Roof designs and some materials vary, though main components are done in PVC/vinyl. Set your drill depth to stop at least 1/2" from the bottom. From a 1/2-inch dowel, cut a perch 2 inches long. Write to Box 6295, Silver Spring MD 20906, about membership or books. The entry hole is 1. Nest boxes are frequently used by Eastern Bluebirds (Fact sheet NREM-9005, Oklahoma Gardening Episode #4403). If you’re ready to prioritize simplicity and affordability, this simple bird house plan may be the right option for you. 1-Story Purple Martin Bird House Plans. Candy Cane Bird House $34. . 3) Mark’s Bird House With Hole Guard. Cedar Roof measurements: 9" x 7-¼" x 1". Make sure it is attached 5 to 10 feet off the ground. Do not use nestboxes made of: • Pressure-treated plywood, since some preservatives or resins used as to seal out water could be toxic to the birds. Whenever possible, place the house in a clearing with tall grasses or shrubbery 8-12 feet away. Tip #5: Placement your bluebird house in the appropriate. It will also deter squirrels, chipmunks, mice, and rats as long as they cannot otherwise jump to the box. These educational Fact Sheets and Plans for construction of Bluebird nest boxes/accessories are free to download and print (as indicated by (PDF) after each title). Skip go content. Here are some free plans for building bird houses. Deluxe Recycled Bluebird House- NABS Approved $97. Try not to place the house near feeders. 8 out of 5 stars 130. 8 cm) 6” (15cm) 4-6’ (1-2m) Chickadee: 1. 8) Peterson Bluebird Nest Box. 50+ bought in past month. 95-$137. com) F30 Nestbox PDF– Ideal for Western/Mountain Bluebirds (Nestboxbuilder. 00. com) Gilbertson PVC Bluebird Nest Box PDF (Nestboxbuilder. Drill a hole below the door of the birdhouse and fasten a bolt to serve as a perch. oval hole button a 1 1/8 inch horizontal sparrow-resistant slot entrance at of top front of which box The Gilbertson PVC nest choose features a western red cedar alternatively brown poly-wood roof. The main entrance hole (for the adults) is 1 1/2″ and the other three (for the chicks) are each 1″ in diameter. 5” where the base of the floor is a 4. Family Gifts for all age groups. Facebook-f Pinterest-p Youtube. A Cooler Bluebird House Design. You will want to drill the hole at least 3 inches, but no more. Pressure-treated wood is wood that has been chemically-treated to improve the wood’s rot-resistance and insect-resistance. 1. Use a 1-1/2″ hole saw or spade bit to make the entrance hole per the print. Bluebirds hunt for their food on of ground, as they prefer cattle, meadows and other areas with low-cut lawn interspersed at a few sparse trees. Includes free digital access. Building bluebird nest boxes is a great way to help conserve birds at the local level. Tree Branch Bluebird House Assembly Instructions: • Cut pieces of 3/4" cedar (rough one side, planed smooth on the other) as indicated on the Cutting Plan. Buy DutchCrafters Gilbertson Pole Mount Bird House with Removable Roof for Wild Birds, Plastic Poly - Amish Made in America (Bluebird - 1 1/2"): Birdhouses - Amazon. Bluebird birdhouses for the Eastern and Western Bluebirds. The diameter equals the inner diameter of the pipe. Sand the surfaces smooth and glue the perch in place. 2. Create a Green Roof Birdhouse. Light weight and durable, the Gilbertson PVC bluebird box is designed to fit any 1/2 inch pole. Use Branches and Hand Tools. . . Skip to pleased. . Jun 11, 2020 - Explore Ronald D's board "Bluebird house plans" on Pinterest. May 11, 2020 - Variety of bluebird birdhouses for your specific situation to place in your yard. Assemble the porch railing and nail it to the posts, then nail the porch roof (L) to the posts. On the front face, drill a 1-1/2-inch opening and a 1/2-inch hole for the perch. 56 inches for mountain bluebirds) Floor space: 5 x 5 inches or larger. There is only a couple of things to keep in mind when purchasing a bluebird house for Eastern Bluebird. thin-wall pvc vent holes Cut a slot wide enough (3/32"x1/2") on each side to accept the head of a washer head sheet metal screw 19/16" hole (11/2" if 19/16" drill bit is unavailable) saw kerfs on inside & out-side of box Paint inside dark color Secure bottom with 2 screws 2x2x71/2" 9" 71/2" Screws # 8 x 1" - Truss orFree Bluebird House Plans for Eastern, Wild & Mountain Bluebirds. Our journey together down the path of AllThingsBluebirds has. PVC will not rot, split or crack, nest box will host many successful. Features: The entrance hole size is 1-½". Bird House Plans. Bird House Plans. Simple Bird House Plans. DIY 2-in-1 Bird House and Feeder.