Wood lath plaster history book

Etsy is the home to thousands of handmade, vintage, and oneofakind products and gifts related to your search. Lath and plaster is a building process used to finish mainly interior dividing walls and ceilings. Get a book on sheetrocking and go to town, itll be a good warm up and a point from which you decide your own level of. Although the virgin forests of the continent meant a steady supply of wood for years to come, interior plaster, especially ornamental plaster would see widespread use in fine homes and government buildings. Step by step how to remove repair lath and plaster ceiling. This can cause the plaster to easily become loose and crack along the walls. If the space is much less than this, the plaster clinch will be weakened. This article describes and illustrates hand split wooden lath, straightsawn or pitsawn wood lath, and more modern circularsawn wood lath that have been used in the construction of plaster or stuccocovered walls, ceilings, and some building exterior surfaces for hundreds of years. Either way, what may appear to be just another ceiling is actually a brilliantly conceived and counter. The hyrib lath is wired to the channels usually % in size which extend from floor to ceiling, and plaster is.

Starting with wood lath, a coarse scratch coat plaster mixed with shrinkagepreventing aggregates, such as horse hair was applied followed by a brown coat plaster mixed with sand, and finally a fine skim coat. One of the most popular posts ive written for preservation in mississippi has to be a post about rock lath. Proper lath is the key to fixing plaster walls orlando. The technical services information bureau has a long rich history in wall and ceiling construction. California code of regulations title 16, division 8, article 3. Expanded metal mesh is the modern lath common since the and widely used for large repairs.

Wood lath perfect for furring, sticking and more from. Jun 03, 20 how to stucco or plaster existing wood homes, plaster my house, stucco my house. Credits earned on completion of this course will be reported to aia. Or if you have an outletswitch or other hole in the wall you might be able to slip. Plaster on wood lath historic plaster conservation services. Lath and plaster walls and their pros and cons bob vila. These keys harden to hold the plaster veneer to the rock lath. The problem with plaster is that unlike drywall that attaches directly to studs inside walls, plaster is coated over the top of lath and the wood lath is attached to the wood studs.

See more ideas about lathe projects, plaster and plaster lath. Discover the best power wood lathes in best sellers. Hence the paneled wall, and the wainscota protective and decorative covering for the lower third or so of the wall. This ensured that the walls would be plumb, and provided a base on which to attach the clapboards, or on which to nail the wood lath for stucco. I would not use that type in any wall, much less a lath and plaster wall. The plaster dries to form a hard, smooth surface suitable for finishing, first. Please practice handwashing and social distancing, and check out our resources for adapting to these times. Lath has expanded to mean any type of backing material for plaster. The age of a building can be determined quite accurately by documentation, but when documents are not readily available, visual clues such as those available during a professional home. According to the international building code, sheathing other than woodbased must be covered with a water resistive barrier consisting of a minimum one layer of astm d226 asphalt felt. Structural, thermal, waterresistant and acoustic properties of cement plaster scaffolding and. The interior structure of soft brick and wood had an immense fuel accumulation in framing timbers and the dry wood lath to.

If you have hard plaster to get through this is the tool, even bit through expanded metal mesh, dry wall stand no chance, but older lath and plaster is no barrier until you hit the wooden laths, would be best at this stage to have a regular toothed hole saw, but i made 10. New york city, new york 1847 plaster on wood lath st. The next time youre in a centuryold building, tilt your head up for a moment and have a look at the ceiling. Includes stepbystep instructions on how to install flashing, corner beads, casing beads, control joints, weatherresistant barriers, exterior insulation systems, and onecoat stucco systems. Full text of hyrib and metal lath for concrete, stucco. Ive 3 shelves put on plaster over lath with 4 butterfly anchors each, holding 60 lbs or more with no problems after 20 years. Any usg finish plaster can be applied over the basecoat plaster for a final coat. It can also be quite slow going in parts due, perhaps, to the authors own specialist interests that place this a little beyond the scope of a book intended for a wide readership. Mar 03, 2014 although the virgin forests of the continent meant a steady supply of wood for years to come, interior plaster, especially ornamental plaster would see widespread use in fine homes and government buildings. In this case, the plaster wall was stabilized incorrectly instead of using screws and washers, which often crush plaster to the lath and dont allow movement with the house, the better method is to inject a flexible waterbased adhesive. Fourfootlong strips of wood lath, typically 1inch wide, are nailed directly to the open wall studs. Plaster was used as a medium of artistic expression until the 19th century. How clay plaster might save the world the last straw journal. Apr 10, 2018 this presentation will describe how wood lath and plaster ceilings were designed so that the plaster is suspended from not adhered to its wood lath substrate.

Anyone who has a home built before 1940 has probably seen the results of this process from the inside when remodeling or repairing. Covers every aspect of design, construction and repair. Harris rock lath, also known as gypsum lath, is defined as follows. For a lath and plaster wall consider installing picture molding high on the wall and hanging the picture with a hook and wires from the molding. Union city, new jersey 1875 plaster on wood lath st. How to stucco or plaster existing wood homes, plaster my house, stucco my house.

Dec, 2017 one of the most popular posts ive written for preservation in mississippi has to be a post about rock lath. From the 1700s all the way through the 1940s, lath and plaster was the interior wall construction method of choice. Wood lath was originally wood boards with splits started in from the ends and the boards were pulled apart, expanding the wood, creating open slits between the splits for the plaster to mechanically key into. How to take down lath and plaster ceilings mess and all. Sep 05, 2012 jason and i have over 850 original, educational, and free youtube videos.

Our residential services are available for any single family home to multiunit residential buildings. I made every mistake in the bookmistakes that cost me time, frustration and blood. Keene of england, in 1841 metal lath in mesh form developed in england in 1841 plaster board or gypsum lath first produced in england in 1890 which, in the early 20 th century, developed into the modern rock lath and eventually spawned drywall 1. The surface of the plaster may be plainface or ornately embellished with decorative paint. Before the age of gypsum and drywall, interior plaster walls were vulnerable to all sorts of potential damage. How to remove plaster from walls to convert to drywall. The aluminum and vinyl siding industry uses lath for furring strips, while the lumber industry uses it as sticking for treated. The preservation and repair of historic log buildings. Took months, but i finally got a copy last week from a used book store out of idaho. We pledge to stand by you, the client, to hear out your needs and deliver high quality service that only highly skilled craftsmen can provide. All by your favorite plaster geek,me, and jason, my son, the bearded plasterer, and video creator.

Plaster in brooklyn history plaster walls, home repairs. White house contractors salvage revived white house. Brooklyn, new york 1910 plaster on wood lath sixth street community synagogue. Behind the plaster walls are narrow strips of wood called lath. Plaster ceilings explained lath and plaster or plasterboard. Keenes cement, a slowsetting buy extremely hard plaster by r.

The history of plaster in architecture 20140303 walls. Such strips of wood are employed to form latticework, or for the bars of venetian blinds or shutters. If you like these european sites on plaster, run a translator program. Find the top 100 most popular items in amazon home improvement best sellers. This lath should be used only in above ground applications. Foundations log building foundations varied considerably in quality, material, and configuration. A lath or slat is a thin, narrow strip of straightgrained wood used under roof shingles or tiles, on lath and plaster walls and ceilings to hold plaster, and in lattice and trellis work. Traditional lime plaster was used for wall coverings until wwii. Easily customized to match any projects finish or color. With its anglican lineage plaster thus became an inherited contribution to an emerging american architectural and cultural patrimony. Most oldhouse owners are probably familiar with wood lathhorizontal boards nailed to the wood framing. Redwood lath and plaster can help achieve your home renovation goals.

First, all the old plaster is cleaned out and any loose lath is renailed. No matter what youre looking for or where you are in the world, our global marketplace of sellers can help you find unique and affordable options. Paul, have you by chance seen millars book, platering, plain and decorative, 1897. Plaster on wood lath in religious buildings historic. How to mount tv in old drywall or plaster wall home. I recently used wood lath to contain my light straw clay and that worked really well except around window framing where i could use more for my plaster to adhere to. The pros and cons of plaster and lath walls porch advice.

It hauled away moldings, architectural elements, wood floors, and even lath under the plaster for the general contractor, who began work on december, 1949. According to the dictionary of architecture and construction 4th edition by cyril m. Can i use hollow wall anchors in a lath and plaster wall. How to stucco or plaster existing wood homes, plaster my. Removing plaster and lath is always an ugly ordeal, but my first try, 25 years ago, was the worst. Plaster repair begins with stabilization, but it must be done correctly to stand the test of time. Feb 21, 2019 plaster repair begins with stabilization, but it must be done correctly to stand the test of time. Aug 11, 2014 your homes walls age and wear down, which may cause your walls to break away or crack. How to remove plaster from walls to convert to drywall home. Plaster on wood lath saints joseph and michael church. Traditional lime plaster on wood lath, cementitious plaster on expanded metal lath, plaster on masonry and even cast fibrous plaster suspended ceilings respond well to our conservation treatment programs.

From new construction and remodels to multistory residential buildings. Next, a water mist is sprayed on the old lath to keep it from twisting when the new, wet plaster is applied, or better still, a. Step by step guide to making dustsorry, i mean fixing up your lath and plaster ceiling. How to mount tv in old drywall or plaster wall duplicate ask question asked 4 years. Wood lath as a base for plaster in new construction has now been replaced in most countries by expandedmetal lath.

For larger holes where all three coats of plaster are damaged or missing down to the wood lath, plasterers generally proceed along these lines. Classifications a a lathing and plastering contractor coats surfaces with a mixture of sand, gypsum plaster, quicklime or hydrated lime and water, or sand and cement and water, or a combination of such other materials that create a permanent surface coating, including coatings for the. Ive had best luck with brad point drill bits, theyre aggressive, and butterfly anchors the hollow wall anchors you are looking at tend to do bad things to plaster. Wood lath article about wood lath by the free dictionary. Until the early 19th century, wood lath was handsplit from larger pieces of wood. Jan 02, 2012 5 worst mistakes of historic homeowners part 4 plaster january 2, 2012 january 16, 2018 the walls of any prewar house are most likely wood lath like in this picture covered with 3 coats of plaster.

Removing plaster from walls is not a difficult job but is time consuming and messy. Yonkers, new york 1752 plaster on wood lath the church of our lady of sorrows. Plaster, a pasty composition as of lime or gypsum, water, and sand that hardens on drying and is used for coating walls, ceilings, and partitions. Metal lath to wood framing, 49 metal lath to metal framing using screws, 50. As a building material base, our wood lath is used to create the substructure for slate or tiles, and for plaster walls and ceilings.

Taking lath and plaster down should arguably be a last resort though, if you want to repair your lath and plaster ceiling, follow the link to the how to. The preservation and repair of historic stucco old house web. Your homes walls age and wear down, which may cause your walls to break away or crack. This distance is sufficient to allow for lath shrinkage or swelling, and still provide a firm clinch for the plastering. Flat lath washer, 114 diameter, galvanized, 1,000 box. The term stucco is used here to describe a type of exterior plaster applied as a twoorthree part coating directly onto masonry, or applied over wood or metal lath to a log or wood frame structure. Lath and plaster refer to an interior wall construction technique that typically predates the 1940s. Types of wooden lath used to support plaster or stucco. This is what the plaster walls in your great grandparents house were made of.

Itll be hard to make a studfinder work through plaster, but if it it backed with wood lath, you might be able to use a magnet to find where the lath is nailed to studs. Lath and plaster merged a wealth of experience and skill into a company that would earn a remarkable reputation as a leader in exterior finishes. Leading preservation architects and heritage consultants specify the hpcs approach in restorations where important plaster is at risk. Happy homes lath and plaster and roofing, llp is a family own business since 2016 with more than 20 years experience. In this book, well use the word stucco more inclusively. Let the base coat dry, then brush on some liquid bonding agent. Howdy ziggy, i have used metal lath on stud frames as a place for the plaster to adhere and am looking for other material options. The technique derives from an earlier, more primitive, process called wattle and daub.

For centuries framed walls had been covered by three layers of plaster laid over thousands of lath boards nailed end to end over a wood frame. Projects for kids, diy for kids, diy projects, crafts to do, crafts for kids, diy pour enfants, business for kids, craft. See more ideas about wood projects, wood crafts and projects. Kalinich wood lath is an allpurpose product found in a number of different settings. Dec 10, 2018 removing plaster from walls is not a difficult job but is time consuming and messy. We take pride in what we do and treat all of your needs as if they were our own. A 100yearold lath and plaster wall is not something to put a hole in at eye level without considering alternatives. Traditional lath and plaster ceilings and walls, or lathe and plaster depending on your spelling. Here at happy homes lath and plaster and roofing llp we offer all type of home improvement services and cleaning services. Apply adhesivebacked mesh tape around the perimeter of the patch. The book has a germanic bias in terms of geography and history, and seemingly a preference for the middle ages over the earlier history of the wood age. By jeff ruppert october 2, 2014 design, issue 65, plaster. I made every mistake in the book mistakes that cost me time, frustration and blood. Clay plasters are easily applied to conventional frame walls with the use of wood lath, allowing the plaster to become an integrated element of an otherwise conventional building.

Stucco is found in many forms on historic structures throughout the united states. Vertical wood furring strips were generally nailed to the logs prior to applying weatherboarding or stucco. Plaster base lath and flashing mixing and application basics plaster finishes and how to achieve them decorative plaster work. Lath and plaster generally used up to the mid1950s plasterboard widely used from the 1950s onwards in older house, lath and plaster ceilings may be countered, this technique was largely replaced by plasterboard in the 1950s. It consists of narrow strips of wood laths which are nailed horizontally across the wall studs or ceiling joists and then coated in plaster. Lath likes to bend away from your drill as you try to go through it. Builders nailed thin, closely spaced strips of wood lath to wall studs and. Here, a piece is cut to the patch shape and screwed right over the old wood lath to improve anchoring for the plaster scratch coat. Early wainscots were always wood, but later innovations would introduce many alternatives. That said, taking down a lath and plaster ceiling is an perfectly possible diy project, even for relative beginners. Considering the vulnerability of these sheathings however, the minnesota lath and plaster bureau recommends a two layer application of waterresistive barrier.

As such, a wood lath and plaster ceiling functions as an interconnected, suspended system, and also deteriorates systemically. In this video, this old house host kevin oconnor discusses patching plaster with a pro. It was applied in a 3 coat process over thin wood furring strips called lath that were made of cedar, cypress or some other rot resistant nonstaining. Earth, lime, and gypsum plasters for natural homes cedar rose guelberth, dan chiras on. Gypsum lath, board lath, gypsum plasterboard, rock. Use a 6inch drywall knife to spread a thin layer of. The lath is then embedded with three layers of wet plaster. Redwood lath and plaster is dedicated to serving our customers by offering quality products and quality service at a fair price. Use a flat trowel to apply plaster base coat over the exposed wood lath. The most obvious difference between todays drywall and rock lath is that in rock lath a 58. Heres how to repair your old plaster and save the historic character of your old home. Jason and i have over 850 original, educational, and free youtube videos.