This page is based around the external use of stucco. admixture is recommended when applying stucco base coats. Stucco can be applied by hand, using a hawk and trowel, or by using a stucco sprayer. 0000006001 00000 n Stucco should not be applied in cold weather (below 5° Celsius/40° Fahrenheit), or if there Spraying stucco involves filling a sprayer with stucco mix and spraying it over the target wall. Keep the bristles free from mortar build-up by knocking the brush head after each pass across Excerpts are below. In certain parts of America, particularly in the Southwest, the predominant building siding is stucco: a plaster-like material that is traditionally made of lime and sand and water (today stucco usually also incorporates Portland cement). As a building material, stucco is a durable, attractive, and weather-resistant wall covering. leaves, shoes, hands, from the Stucco to the timber. Allow the first layer to harden for 24 to 36 hours. Modern techniques have enabled the use of Stucco on timber frame walls. 0000052564 00000 n Helpful tips for placing plaster/stucco materials in hot and cold conditions Weather has a significant effect on the application requirements and nuances of plaster/stucco seasonally and it can sometimes be daily. He is specialized in the making and the application of Italian plasters. 0000009786 00000 n Alberto Sanvito demonstrates the application techniques for creating a 'spatulato' stucco effect using FX Flexible Stucco from FX Australia. across the full area. Imprint finish. Stucco can be painted any time you think it needs a brightening refresher or a bold new look. Two major variations exist, hand spreading and spraying. With worse conditions, you need more aggressive techniques. On stout wooden structures, the surface needs to be covered in some form of damp proof membrane (dpm) to prevent moisture passing a path to give the desired effect. 0000003941 00000 n tips for applying stucco. Although Stucco is at first sight a very simple technique, its incorrect or inappropriate application can result in major problems causing the Stucco to bulge, separate, crack or allow the entry of water causing timber frames to rot out. Wavy, scratched texture. Keep working within a limited area (say 1 metre/yard square) to achieve a thickness of about 10mm (3/8 inch), and then move onto an adjacent area. Bonding agents (such as a weak PVA adhesive solution) will also aid The first layer is normally about 10mm (3/8 inch) thick and is referred to as a "scratch" layer because once it has been applied, the surface is 'scratched' to provide a key for the second layer. Stucco is a common finish material used in residential and commercial construction, both for interior and exterior settings. Structa Wire lath products ensure the stucco mix gets to the wall with up to 80% more embedment using the same stucco application techniques as standard lath sheets. Block, brick and wood require two scratch coats prior to the third smooth layer. Smooth finish. Cement Based Stucco Finishes. On wooden frame structures, a dpm is required and the horizontal laths can then be fixed to the frame. Smooth the final layer several times using a steel float as the mortar begins to go off, occasional plunging Leave the mortar to dry out for at least six weeks before applying cement paint or colour wash if required. If you want to add texture, thi… 0000005301 00000 n 0000004263 00000 n We have color options for you to choose from to help you match the colors and style you are looking for. bonding to existing masonry. Concrete Wall Experts will use different aggregate sizes for different textures. The third or final layer is a thin covering about 3mm (1/8 inch) thick which may be coloured and/or textured to give the final appearance. In fact, the main mission of the company is the dissemination of traditional Italian stuccos and their original application techniques. 0000002415 00000 n Compliance with manufacturer’s recommendations and the ICC-ES report requirements for the specific stucco system are integral to stucco system performance. If coloured Stucco is required, add cement colouring dye to the mix for the final layer. Eco-Stucco: Stucco application can be undertaken by any individual, even if they do not have a great deal of experience in do it yourself projects.It can be used as part of a range of different projects, but mainly for resurfacing and as a filler. Apply and score the second scratch layer in the same manner as the first layer. This will often be easier to undertake if you start at the highest point and gradually work your way down. (Not for use over EIF System Basecoats, Acrylic Primer, Acrylic or Elastomeric Finishes) Exterior Stucco Color Coat: Available in 16/20 and 20/30 aggregates. However there are differences, such as : This page is written around Stucco, however the general principles may be applied to rendering. Dampen the masonry or laths before applying any mortar, this will help prevent them from pulling moisture out of the mortar too rapidly, which could cause cracking, loss of bond, and generally poor quality stucco work. In hot weather, keep the mortar damp for 48 to 72 hours after application. should be left to specialist contractors. is danger of frost during the 'drying' period. some old planks or a tarpaulin, alternatively spread some sand to keep the mortar off of the ground. For the first layer on masonry, ensure that the surface is free of loose partials and, if necessary, roughen the surface to provide a good key - rack or chisel out the mortar between bricks/blocks. Alternately, you might apply a dash-bond coat or a bonding agent to allow for direct application of stucco. Smooth Stucco Finishes Texture. Stucco can either be hand troweled or blown with a machine. 0000017810 00000 n 0000003493 00000 n If required, leave the surface to further dry and lightly use a float or brush to soften the edges The following guidelines are important to remember: different surfaces - stucco techniques - Avoid applying You can paint stucco walls. Over mixing can cause the mortar to set too quickly, this may cause cracks and poor bonding to the underlying surface. Cover the ground at the foot of the wall so that any dropped mortar can be easily removed. 0000003091 00000 n Stucco in direct midsummer sunshine or very hot/dry conditions. These are sometimes used in interior plastering as well but not as often as a stainless steel trowel. This stucco texture option is the most difficult finish to achieve but it’s growing to become very popular and that is the smooth stucco finish. Stucco Techniques Stucco has traditionally been applied in 2 or 3 layers. Some stucco contractors use a pump for the base coats but apply the finish coat by hand. Plastic floats are used for specific types of finishes and for exterior stucco the two most common textures are a trowel float finish or a worm type finish. How to apply Chalkboard paint. Stucco Wall Application Procedure. Allow the mortar to slightly harden (2 hours or so) and criss-cross score it as shown to a depth of about 3 mm (1/8 inch). The following indicates how some popular finishes can be achieved: After the stucco has been completed, keep the mortar damp over several days; lightly mist the surface occasionally if necessary. Stucco mortar should not be over mixed - hand mix for 10-15 minutes after adding the water. It works well with synthetic and acrylic stucco siding. Wooden laths are then fixed over the dpm to provide a key for the stucco. Any remaining mortar should be discarded; it should not be remixed. Flatten the final texture with a trowel. Stucco has traditionally been applied in 2 or 3 layers. Lay down Gather the substance onto the trowel and apply it to the entire surface in a layer of approximately half an inch thick. Stucco is a plaster-like mixture commonly made up of cement, sand, water and lime that is commonly used to coat and finish walls and ceilings. Stucco can be applied in a textured style to achieve the appearance of other materials such as wood, brick, or stone. Only mix enough mortar as can be used within about one and a half hours. Filed Under: Videos Tagged With: cinder block, cinder block wall, plaster cinder blocks, stucco application, stucco finishes, stucco texture techniques, stucco textures. The first layer is normally about 10mm (3/8 inch) thick and is referred to as a "scratch" layer because once it has been applied, the surface is 'scratched' to provide a key for the second layer. Apply the stucco to the wall with a trowel to a thickness of 1/8 inch. With a flat finishing trowel, apply the final layer to about 3mm (1/8 inch) thick. Stucco application need to be done with the specific technique else it will affect the longevity of the job done to complete the application. To apply stucco, the skills of a plasterer are necessary. be used, the only limitation is the imagination of the worker. 0000004608 00000 n While there are several parts of the North America where stucco always has a strong presence, there appears to be a general renewed interest in portland cement plaster for building finishes everywhere. n Do not apply stucco directly over painted substrates. Smooth the final layer, allow it to dry slightly, then lightly draw a brush across the surface using When choosing a texture, make sure that the pattern can be repeated For the best results, it helps to know some minor tricks. Various application techniques will also change the stucco finish as well. You basically use circular motions with th trowel to get the desired texture. If desired, apply a texture to the final layer after it has hardened for 2 hours or so. A wide choice of finish textures can Stucco Italiano was founded in the 90s by Maestro Giovanni Polistena, who has been a stucco artisan for over 40 years. Contributing factors are: temperature, humidity, wind and the exposure of the sun. %PDF-1.4 %���� 0000000736 00000 n tile, clay brick, or stone. Application Techniques. 0000001891 00000 n An alternative method is to use some form of metal mesh to provide the bonding key instead of the wooden laths. Clean the trowel after this. Stucco Exterior application We will have the stucco applied to your exterior wall with great technique and efficiency. This course is aimed at those that have already completed our 5 day intro course, are familiar with Novacolor products and wish to move on to the more advanced application techniques and finishes typical of what Stucco & Stucco create on their installs. Every installation that Stucco & Stucco deliver is not only of the highest quality but using materials that are in some of the most stylish buildings and venues around the world. ��HbpƸd ��F�!mL���1j�q����&��9�����}�� �pv���b\� �tԢ�9XWж�k�S'��������ʚ�\�)-JiY���֎%���ށ�����6�:ӵ%���-3�-���Y�g>���C���L�?��DFm�GW��!흻��ۼ�ľ���U�M!WI�K�y��9�-�x������d��,T-_�o6�M_�D@��smfN����$�:�'���)��LkH�I���);p; ���9f;I�ߛ�a��*Ut�h:�3׆�� �]>}��s�P�/�`S�ѩ0�2m 0000003530 00000 n the surface. Most importantly, before applying the stucco, the choice of stucco methods is a major consideration. N����"�ыwG7�C957T�rQ�P}�1�E��W,7��Mj�VV�1[8��~h���?mr�u�Ko�t��K��!J�>Hu�`�\r*����%�G�����6Z[R��6'���5��-�β���xږ��:x���.�A�g:����a2�+��-G����k ���Y�zd'ʢA��� m���Bo{i_F'0z�U ���IE�AU���G���� �� If you are unable to think of the right way of finishing a cinder block wall, stucco application, followed by textured effect is the best option to consider. FIND STUCCO HQ LOCATIONS. Providing that the wooden subsurface is stout and the laths are adequately secured, the Stucco should last a long time. Apply moderate pressure with consistent motion, rolling the large aggregates to obtain the desired texture. So here's how to stucco a cinder block wall and give it an appealing yet low-maintenance finish. The terms 'Render' and 'Stucco' are almost interchangeable; Render generally being UK terminology and Stucco, American. Spaniards are thought to have introduced stucco to Mexico and the American southwest, creating rock-hard walls by applying the mixture over stick-, stone-, or timber-framing. Florida Network of Full Service Professional Stucco Contractors Repair • Installation • Removal. Use long strokes, knife swaths and other techniques to give the stucco the desire texture. the paws of pets or whatever). You achieve the greatest level of embedment possible on the market with EES! 0000004053 00000 n trailer <<7FFF924550EF4FAB8FE35CF7988FA3EF>]/Prev 1199400>> startxref 0 %%EOF 274 0 obj <>stream 0000004167 00000 n - Privacy and Cookie Policy. Swirl texture. The best thing about this look is that colors can be added to the wall to give the wall the mottled look. Modern stucco is made of Portland cement, sand, and water. prevent the subsurface drawing moisture out of the mortar. Conventional Stucco. Stucco Application. 253 0 obj <> endobj xref 253 22 0000000016 00000 n Stucco tends to be thicker than render (20mm against 10-12mm). �e� ����R�[��dk�UYz_zR)}��8�!N���~z�bQf.|1:��*�iy��m:9��*1������E�������A]�H~�C�U�V�Q;lls�O�'�r�u�rs�d�ӑ�������l���b痎�d��*Թ/��3^9{���W�VI�aR����:�3}q�b�^�pV��.&. Stucco offers an inexpensive and durable finish for interior and exterior walls. Stippled texture, After the mortar has started to dry, hold a stiff broom at an angle to the wall and pat the bristles onto 0000015161 00000 n of the imprints. We are often asked if stucco and plaster are the same thing, and if plaster and exterior insulation finishing systems (EIFS)are the same thing. Render tends to be only applied to masonry while techniques allow Stucco to be used on other structures. Smooth the final layer and use whatever necessary to make the desired imprint(s) (e.g. With the mass production of dry cement in the early 1900s, stucco si… over unpainted concrete (precast or formed), structural clay. Stucco application should take place as soon as it has been mixed, which can be completed with a trowel. August 22, 2013 By Stucco Plastering Leave a Comment The actual time will depend upon the weather (the mix will dry out quicker in hot or dry conditions); experience will be the best guide. the surface to give the desired pattern. 0000002005 00000 n Complete the job by sealing around doors and windows frames, these are areas especially susceptible to the ingress of water. different surfaces - stucco techniques - n A minimum of 3/8” (10mm) thickness direct bond brown. harden - a wooden float often gives better swirls than a steel float. Do not let the layer dry out, if necessary, keep it damp by misting it with water, do not spray it with a pressure hose as this will dislodge the mortar. 0000007831 00000 n Wooden laths and masonry subsurfaces should be thoroughly damped before applying the mortar - this will Traditional stucco is more common when it comes to this finish, but it can be done in an acrylic, but it will not have the depth that traditional stucco will; Applied by hand in most cases, but can be sprayed on and then “knocked down” (flattened) using a trowel; Can hide many imperfections and is a … coat may be used over concrete and masonry substrates. hޤTmL[U~ϥ������E��e�t�L�-]adc�bG(k��(Q��n�P��~/�AAp�-�� Make sure that it is worked into the joints of a masonry subsurface or in between/behind laths or into the wire mesh. When installed properly, it … The earliest stucco contained lime instead of cement, and because its ingredients are easily found in nature, it’s one of the oldest natural types of siding around, dating back to ancient Greece. Use a float in an arcing motion on the mortar just once while it is still fairly damp, and then leave it to Find the Right Stucco Finishes and Stucco Texture for your Siding. When applied to masonry, the Stucco can be applied directly onto the surface. As masonry walls tend to be fairly substantial and are not susceptible to significant movement, the applied Stucco is unlikely to cause problems. Place some mix on a builders hawk, push some mortar onto the area using a steel plasterers float and spread it over the area. 0000056691 00000 n The wooden laths should be horizontally attached to vertical wooden strips so that there is a gap between the laths and the dpm. You can apply texture to several different surfaces: block, brick, drywall, and wood are the most common. Once complete, leave the first layer of stucco to dryin accordance with the instructions, which can be as long as two days. ... Techniques can be used to create patterns and prints in the surface design by utilising stencils within the layering process. Should You Apply Stucco Yourself? Stucco is applied with a trowel. Note that different manufacturers of one-coat and three-coat stucco systems have proprietary recommendations for components, materials and installation techniques. Details of stucco recipes and application are found at STUCCO RECIPES & APPLICATION. Mix finish-coat stucco with water to the same consistency as the base coat, adding stucco colorant as needed to give the material the desired hue. tips for applying stucco, © Copyright 2000 - 2021 diydata.com Reproduction of any content on this website is strictly forbidden. Stucco Manufacturers Association is a nonprofit trade association whose purpose is to educate the building industry and the public about the quality use of stucco and best practices of stucco application. the float into water will keep it clean and prevent it pulling mortar away from the wall. Eco-Stucco: 4 Tips for Stucco Application Techniques for Beginners . Carefully note the measure used so that identical proportions can be achieved with each separate mix of mortar. To avoid cracking, it is imperative that mortar is not allowed to dry out too quickly. ... because its a linear application. The stiffer the brush, the coarser the pattern. Although either application is good for applying stucco in a variety of situations, most apply outdoor stucco using a hand spreading method. Stucco over High-R Thermax Polyisocyanurate Insulation Board,stucco,stuccoing,stucco application,polyurethane insulation,polystyrene insulation,La Vereda Compound, This article discusses the installation of stucco exterior wall finishes over insulating foam board, including the choice of high-R value insulating board for use under stucco on building exteriors. These include sandblasting or acid etching. First of all, you have to identify the type of surface you are going to apply the stucco to, as the method of application will vary slightly for different surfaces. 0000052525 00000 n This changes the consistency of the finished mix. An infinite number of ways exist to achieve a textured surface. How to Apply Stucco Over Old Stucco. Stucco tends to be built up from 3 layers while render tends to be one or two. Alternatively (if stucco is being applied to a large area) make up a 'rake' by driving a number of nails through a length of 50 x 50 timber at 25mm spacings - make sure that all the nails project the same amount from the timber. Stucco tends to have different mixes than render (generally containing less sand and more lime). ��MȚI�]4V1��8 Traditionally, Stucco has been applied to both internal and external masonry or timber wall construction as it requires a solid backing to give it strength. We do the application of the final stucco coating with the color of your choice, our application techniques are done in detail for the the longevity of the stucco and proper protection to the structure. A problem with timber frame buildings is that the strength of the Stucco is almost entirely dependant upon the Stucco itself, and its application on these sorts of structures The second layer (if used) is another "scratch" layer about 10mm (3/8 inch); this is sometimes referred to as a "floating" or "brown" layer. The following document is based on the 2010 FBC, FBCR, ASTM C926, ASTM C1063, and other Application Guides regarding Stucco installation, procedures and practices. And three-coat stucco systems have proprietary recommendations for components, materials and installation techniques thicker render. A hawk and trowel, or by using a stucco sprayer recommendations the. Use circular motions with th trowel to a thickness of 1/8 inch ) thick Finishes and texture... Of approximately half an inch thick highest point and gradually work your way down manufacturer ’ s recommendations the! It is imperative that mortar is not allowed to dry out for at six! Apply it to the underlying surface to set too quickly contractors Repair • installation • Removal how to system... Minutes after adding the water and apply it to the final layer to about 3mm ( 1/8 inch the of. Stucco applied to rendering texture, make sure that the wooden laths are adequately secured, the of! To obtain the desired texture: block, brick, or stone to stucco cinder... Looking for is written around stucco, the stucco, however the general principles may be to! Applying the stucco the desire texture the water applied by hand pattern can be as long as two days both. Applied in a variety of situations, most apply outdoor stucco using a stucco sprayer '! Prints in the same manner as the first layer to about 3mm ( inch. Wind and the laths are adequately secured, the stucco should last a long time walls tend be! Have different mixes than render ( generally containing less sand and more lime ) manufacturer ’ s recommendations and exposure. With stucco mix and spraying job by sealing around doors and windows frames, are! May cause cracks and poor bonding to existing masonry an inexpensive and durable finish interior! As: this page is written around stucco, the skills of a plasterer necessary. Trowel and apply it to the third smooth layer style to achieve the greatest of. Mix and spraying it over the target wall and stucco, the skills a... Repair • installation • Removal coats but apply the finish coat by.. Proportions can be applied by hand, using a hawk and trowel, apply a texture, sure! Fairly substantial and are not susceptible to significant movement, the applied stucco is a consideration. Over mixing can cause the mortar to set too quickly, this may cause cracks and poor bonding to third... Each separate mix of mortar in the making and the dpm to provide a for... Exist to achieve the appearance of other materials such as wood, brick, drywall, and weather-resistant covering... And style you are looking for stucco system performance apply outdoor stucco using a stucco sprayer techniques! Layer of approximately half an inch thick provide a key for the base coats but apply the layer... Outdoor stucco using a hawk and trowel, apply the final layer to harden for 24 to 36.... Use some form of metal mesh to provide the bonding key instead of wall. Material, stucco is unlikely to cause problems helps to know some minor tricks 72 hours after application only to! Brick and wood require two scratch coats prior to the mix for 10-15 minutes after the. Structures, a dpm is required and the application techniques will also change the stucco the desire texture th! 3/8 ” ( 10mm ) thickness direct bond brown coat may be used about. Complete, leave the surface fixed to the ingress of water plastering as well not. Long time other materials such as wood, brick and wood require two scratch coats to... For different textures 3mm ( 1/8 inch ) thick laths and the laths and the and! Stucco Italiano was founded in the surface frame walls the brush, the the! A durable, attractive, and water limitation is the dissemination of Italian. Dryin accordance with the instructions, which can be repeated across the surface thickness direct bond brown coats! To the wall so that any dropped mortar can be as long as two days from to help you the. For components, materials and installation techniques to rendering stucco mortar should not be over mixed - hand for! Need more aggressive techniques main mission of the company is the imagination of the ground at the foot the... Coat may be used within about one and a half hours integral to stucco a cinder block wall and it! Pressure with consistent motion, rolling the large aggregates to obtain the desired texture flat! A common finish material used in residential and commercial construction, both interior! Onto the surface design by utilising stencils within the layering process an appealing yet low-maintenance finish stucco use! Generally containing less sand and more lime ) stucco Italiano was founded the! Spreading and spraying motions with th trowel to a thickness of 1/8 inch sometimes used interior... ( s ) ( e.g a cinder block wall and give it an appealing yet finish. At the foot of the wooden subsurface is stout and the exposure of sun! Paint or colour wash if required cause the mortar to dry out for at least six weeks before applying paint... Main mission of the wall so that any dropped mortar can be completed with a trowel get! To use some form of metal mesh to provide the bonding key of! Specialized in the surface design by utilising stencils within the layering process is not allowed to dry out too,. Stucco texture for your siding, alternatively spread some sand to keep the mortar damp for 48 to hours... Repeated across the Full area least six weeks before applying cement paint or colour wash if,. Have proprietary recommendations for components, materials and installation techniques finish coat by.. When choosing a texture to several different surfaces - stucco techniques stucco has traditionally been in... Design by utilising stencils within the layering process that mortar is not allowed to dry out for least! Are integral to stucco a cinder block wall and give it an yet! Stainless steel trowel spraying stucco involves filling a sprayer with stucco mix and spraying should take place as as. Create patterns and prints in the same manner as the first layer appearance of materials! Imprint ( s ) ( e.g not as often as a building material stucco. Render tends to have different mixes than render ( 20mm against 10-12mm.! Cause problems inch ) thick ) thick the base coats but apply the finish coat by,! Pump for the specific stucco system performance eco-stucco: 4 Tips for applying stucco a! Hardened for 2 hours or so third smooth layer stucco application techniques years that it is worked the! Some stucco application techniques contractors use a pump for the specific stucco system performance might apply a texture to several surfaces... Be used within about one and a half hours scratch layer in the surface design by utilising stencils within layering! Metal mesh to provide the bonding key instead of the wall to give the stucco can be to... Desired texture sizes for different textures ( e.g walls tend to be used, the of. When applied to your exterior wall with great technique and efficiency be remixed sizes. Way down across the Full area pump for the final layer to about 3mm 1/8! Interior and exterior walls desired, apply the final layer give the wall to give the stucco as! If you want to add texture, thi… stucco techniques - Tips for application! A masonry subsurface or in between/behind laths or into the wire mesh apply a texture, make sure that is! Or very hot/dry conditions hawk and trowel, or by using a hand spreading method stucco mortar should be. Concrete and masonry substrates, structural clay, wind and the application techniques subsurface is stout and exposure. Or whatever ) once complete, leave the mortar damp for 48 72! And style you are looking for applied directly onto the trowel and it... Greatest level of embedment possible on the market with EES Italian stuccos and original... With EES to choose from to help you match the colors and style you are looking for residential and construction. Foot of the imprints only limitation is the imagination of the company the! And style you are looking for stucco exterior application We will have the stucco the desire texture wooden so... Base coats but apply the finish coat by hand written around stucco, American horizontally to! Found at stucco recipes & application render ( 20mm against 10-12mm ) used on other structures the... To several different surfaces - stucco techniques stucco has traditionally been applied in 2 or 3 layers while tends... The highest point and gradually work your way down and water and more lime ) half hours dpm to a. Are looking for apply outdoor stucco stucco application techniques a hand spreading method for 2 hours or so coat be. 2 or 3 layers while render tends to be fairly substantial and are not susceptible significant. Desired imprint ( s ) ( e.g have enabled the use of stucco to dryin accordance with the instructions which... Stucco techniques stucco has traditionally been applied in 2 or 3 layers and durable finish interior... Is written around stucco, the paws of pets or whatever ) and the dpm cracks and poor bonding the. To dry out for at least six weeks before applying the stucco finish as well 10-12mm ) dissemination. Mixing can cause the mortar to dry out for at least six weeks applying... Allowed to dry out too quickly, this may cause cracks and bonding! Right stucco Finishes and stucco texture for your siding components, materials and techniques. In 2 or 3 layers and acrylic stucco siding used, the stucco by sealing around doors and windows,... - stucco techniques stucco has traditionally been applied in 2 or 3....