{"id":65464,"date":"2026-04-22T14:25:12","date_gmt":"2026-04-22T12:25:12","guid":{"rendered":"https:\/\/pruszynski.com.pl\/warto-wiedziec\/roofing-services-only-or-roof-with-assembly-investors-guide\/"},"modified":"2026-07-13T09:16:10","modified_gmt":"2026-07-13T07:16:10","slug":"roofing-services-only-or-roof-with-assembly-investors-guide","status":"publish","type":"warto-wiedziec","link":"https:\/\/pruszynski.com.pl\/en\/good-to-know\/roofing-services-only-or-roof-with-assembly-investors-guide\/","title":{"rendered":"Roofing Services Only or Roof with Assembly | <i>Investor&#8217;s Guide<\/i>"},"content":{"rendered":"\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<p class=\"is-style-lead wp-block-paragraph\">When purchasing roof coverings and roofing services separately, the homeowner assumes greater responsibility for selecting materials and coordinating the work. In this model, the roofer is responsible only for performing the work, while the manufacturer is responsible for the quality of the products; if problems arise with the roof, this can lead to disputes over the cause of the defect. An alternative is to purchase a roof as a comprehensive package, in which a single contractor is responsible for both the delivery of materials and their assembly. Which solution is more advantageous and safer?   <\/p>\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"2500\" height=\"1667\" src=\"https:\/\/pruszynski.com.pl\/wp-content\/uploads\/2022\/06\/PROGRAM-PROMOCYJNY_6-1.jpg\" alt=\"\" class=\"wp-image-22493\" srcset=\"https:\/\/pruszynski.com.pl\/wp-content\/uploads\/2022\/06\/PROGRAM-PROMOCYJNY_6-1.jpg 2500w, https:\/\/pruszynski.com.pl\/wp-content\/uploads\/2022\/06\/PROGRAM-PROMOCYJNY_6-1-300x200.jpg 300w, https:\/\/pruszynski.com.pl\/wp-content\/uploads\/2022\/06\/PROGRAM-PROMOCYJNY_6-1-1024x683.jpg 1024w, https:\/\/pruszynski.com.pl\/wp-content\/uploads\/2022\/06\/PROGRAM-PROMOCYJNY_6-1-768x512.jpg 768w, https:\/\/pruszynski.com.pl\/wp-content\/uploads\/2022\/06\/PROGRAM-PROMOCYJNY_6-1-1536x1024.jpg 1536w, https:\/\/pruszynski.com.pl\/wp-content\/uploads\/2022\/06\/PROGRAM-PROMOCYJNY_6-1-2048x1366.jpg 2048w, https:\/\/pruszynski.com.pl\/wp-content\/uploads\/2022\/06\/PROGRAM-PROMOCYJNY_6-1-1920x1280.jpg 1920w, https:\/\/pruszynski.com.pl\/wp-content\/uploads\/2022\/06\/PROGRAM-PROMOCYJNY_6-1-1200x800.jpg 1200w, https:\/\/pruszynski.com.pl\/wp-content\/uploads\/2022\/06\/PROGRAM-PROMOCYJNY_6-1-280x187.jpg 280w\" sizes=\"(max-width: 2500px) 100vw, 2500px\" \/><\/figure>\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<div class=\"wp-block-group has-background\" style=\"background-color:#f1f1f1f2\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p class=\"has-medium-font-size wp-block-paragraph\"><strong>In this post, you&#8217;ll learn about the most common problems:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list has-medium-font-size\">\n<li><a href=\"#usluga-dekarska-osobno-a-dach-z-montazem\">Roofing services vs. a roof with assembly\u2014what&#8217;s the difference?<\/a><\/li>\n\n\n\n<li><a href=\"#kto-odpowiada-za-gwarancje\">Who is responsible for the Warranty?<\/a><\/li>\n\n\n\n<li><a href=\"#czy-umowa-z-dekarzem-jest-konieczna\">Is a contract with a roofer always necessary?<\/a><\/li>\n\n\n\n<li><a href=\"#kto-jest-strona-umowy-przy-zakupie-dachu-z-montazem\">Who is a party to the contract when purchasing a roof that includes Assembly?<\/a><\/li>\n\n\n\n<li><a href=\"#czy-dekarz-moze-sprzedam-material-i-wykonac-montaz-w-jednej-umowie\">Can a roofer sell the materials and perform the Assembly under a single contract?<\/a><\/li>\n\n\n\n<li><a href=\"#ktora-forma-zakupu-dachu-jest-bezpieczniejsza-dla-inwestora\">Which method of purchasing a roof is safer for the investor?<\/a><\/li>\n\n\n\n<li><a href=\"#vat-a-wybor-formy-zakupu-aspekt-finansowy\">VAT and the Choice of Purchase Method \u2013 The Financial Aspect<\/a><\/li>\n\n\n\n<li><a href=\"#kiedy-lepiej-kupic-usluge-i-material-osobno\">When is it better to purchase the service and materials separately?<\/a><\/li>\n\n\n\n<li><a href=\"#jaka-forme-zakupu-wybrac-zeby-uniknac-problemow-z-dachem\">What type of purchase should you choose to avoid problems with the roof?<\/a><\/li>\n<\/ul>\n<\/div><\/div>\n\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading is-style-heading-32\">Blog and Guide Series &#8211; &#8220;Investor&#8217;s Guide&#8221;<\/h2>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-background wp-block-paragraph\" style=\"background-color:#014d9452\"><strong>The \u201cInvestor\u2019s Guide\u201d series<\/strong> is a practical compendium of knowledge on the investor\u2013contractor relationship. The articles guide readers through the entire construction process\u2014from thorough preparation for the first meeting, through a detailed analysis of cost estimates, to a substantive technical inspection. The series clarifies the division of responsibilities on the construction site, defining the scope of a roofer\u2019s work and the standards for project documentation. Effective communication is key\u2014the guide teaches how to ask the right questions at every stage of the project to avoid misunderstandings and unforeseen expenses. Together, this guide enables you to build a roof based on mutual trust, clear guidelines, and the highest quality of workmanship.    <\/p>\n\n\n\n<p class=\"has-background wp-block-paragraph\" style=\"background-color:#014d9452\">In this article, we describe the differences between<strong> purchasing roofing services and materials separately and choosing a roof package that includes assembly<\/strong>. These are two approaches that may seem similar at first glance, but in practice differ significantly in terms of liability, work organization, and the investor\u2019s safety. When purchasing separately, the investor coordinates deliveries and installation themselves, and responsibility is split between the manufacturer and the contractor, which\u2014in the event of problems\u2014can make it difficult to file a complaint and determine the source of the error. In contrast, the turnkey model\u2014in which a single entity is responsible for both materials and Assembly\u2014simplifies the entire process and clearly defines the scope of responsibility. In the following sections, we explain who is responsible for the Warranty, how contracts work, when VAT differences arise, and which solution may be safer and more cost-effective for the investor.    <\/p>\n<\/div><\/div>\n\n<div style=\"height:50px\" aria-hidden=\"true\" id=\"usluga-dekarska-osobno-a-dach-z-montazem\" class=\"wp-block-spacer\"><\/div>\n\n<h2 class=\"wp-block-heading\">Roofing services vs. a roof with assembly\u2014what&#8217;s the difference?<\/h2>\n\n<p class=\"wp-block-paragraph\">The difference primarily concerns the scope of responsibility and the scope of construction work. When <strong>contracting roofing services separately, the client purchases the building materials on their own and commissions the roofing work<\/strong>. It is important to note that the scope of work typically includes installing <a href=\"https:\/\/pruszynski.com.pl\/en\/produkt\/roofs\/panel-modular-roof-tile\/\">roof coverings<\/a>, performing <a href=\"https:\/\/pruszynski.com.pl\/en\/produkt\/accessories\/standard-flashings\/\">flashings<\/a>, assembling <a href=\"https:\/\/pruszynski.com.pl\/produkt\/rynny-niagara-v2\/rynny-kwadratowe-niagara\/\">a gutter system<\/a>, and assembling <a href=\"https:\/\/pruszynski.com.pl\/en\/produkt\/accessories\/roof-accessories\/\">roof windows<\/a>. In this arrangement, the client is responsible for selecting and ensuring the availability of materials, as well as their compliance with the design and the type of roof structure being built, and for coordinating the logistics of deliveries to the construction site. The roof framing is usually constructed by a carpenter (who is then responsible for the structural lumber) as a separate stage of roof construction.    <\/p>\n\n<p class=\"wp-block-paragraph\">Purchasing a roof with assembly, on the other hand <strong>,<\/strong> means that <strong>a single contractor offers a wide range of services, taking responsibility for both the delivery of materials and their assembly<\/strong>. The scope may include only the assembly of the new roofing material along with all its layers, but depending on the contract, it may also include the construction of the roof framing. Therefore, it is crucial to precisely define the scope\u2014not every \u201croof with assembly\u201d offer means a complete roof construction.  <\/p>\n\n<div style=\"height:30px\" aria-hidden=\"true\" id=\"kto-odpowiada-za-gwarancje\" class=\"wp-block-spacer\"><\/div>\n\n<h2 class=\"wp-block-heading\">Who is responsible for the Warranty?<\/h2>\n\n<p class=\"wp-block-paragraph\">Warranty liability depends directly on how roofing services and the purchase of materials were organized. When these elements are separated, the investor enters into separate contracts\u2014one for materials and one for roofing work\u2014which automatically results in a division of liability. The roofer is responsible for performing the roofing work, which includes, among other things, assembly of the roof coverings, ensuring proper installation of <a href=\"https:\/\/pruszynski.com.pl\/produkt\/akcesoria\/akcesoria-dachowe\/membrany-dachowe-venstsol\/\">the pre-covering layers<\/a>, and completion of the flashings. It is the roofer\u2019s work that determines the roof\u2019s watertightness and durability, regardless of the quality of the products used. The manufacturer or seller, on the other hand, is responsible for the quality of the materials, such as roof tiles, metal roof tiles, or membranes. In practice, this means that <strong>in the event of roof problems\u2014such as leaks\u2014it is necessary to determine the cause: a workmanship error or a material defect.<\/strong> Due to this division of responsibility, the claims process often takes longer. This applies to both the installation of a new roof and its replacement, where responsibility is also shared between the contractor and the product supplier.       <\/p>\n\n<p class=\"wp-block-paragraph\">In the turnkey model (roof with Assembly), full responsibility rests with a single contractor, which significantly simplifies the complaint and Warranty enforcement process.<\/p>\n\n<div style=\"height:30px\" aria-hidden=\"true\" id=\"czy-umowa-z-dekarzem-jest-konieczna\" class=\"wp-block-spacer\"><\/div>\n\n<h2 class=\"wp-block-heading\">Is a contract with a roofer always necessary?<\/h2>\n\n<p class=\"wp-block-paragraph\">Yes\u2014when it comes to roofing services, a contract should be standard practice, regardless of whether the project involves new construction or roof renovation. It is a well-drafted contract that determines whether the client will have effective means to ensure the quality of the work. It is extremely important that the contract include the following:  <\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong>the exact scope of roofing work ( <\/strong>e.g., assembly of roofing material, assembly of gutters, assembly of roof windows, and any work on the roof framing),<\/li>\n\n\n\n<li><strong>material specifications<\/strong> \u2014specific products (e.g., type of ceramic roof tile, model of metal roof tile\u2014the type of roof covering must comply with the design), rather than general terms such as \u201croof coverings,\u201d<\/li>\n\n\n\n<li><strong>construction technology<\/strong> \u2014e.g., the method of roof ventilation, the layering system, and details at the roof valleys, ridge, and chimneys,<\/li>\n\n\n\n<li><strong>scope of responsibility for materials<\/strong> \u2014who provides them and who is responsible for selecting them,<\/li>\n\n\n\n<li><strong>dates<\/strong> \u2014start and completion dates for the work, taking into account production breaks,<\/li>\n\n\n\n<li><strong>pay and labor costs<\/strong> \u2013 information on whether they cover all work (e.g., assembly of a gutter system) or whether these will be billed separately,<\/li>\n\n\n\n<li><strong>Warranty and guarantee terms<\/strong> \u2014their scope, duration, and how to report defects,<\/li>\n\n\n\n<li><strong>Acceptance of Work<\/strong> \u2013 Guidelines for Inspecting Roof Construction (Final Roof Inspection and Acceptance Report).<\/li>\n<\/ul>\n\n<p class=\"wp-block-paragraph\">We must not forget that any changes to the scope of work or products must be confirmed in writing\u2014this is a common source of conflict in roofing projects. The absence of a contract for this type of construction work significantly increases the risk of disputes and costly errors in execution. <\/p>\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"682\" src=\"https:\/\/pruszynski.com.pl\/wp-content\/uploads\/2026\/04\/uscisk-dloni-umowa-zawarta-dekarz-blachy-pruszynski-1024x682.webp\" alt=\"A handshake\" class=\"wp-image-61763\" srcset=\"https:\/\/pruszynski.com.pl\/wp-content\/uploads\/2026\/04\/uscisk-dloni-umowa-zawarta-dekarz-blachy-pruszynski-1024x682.webp 1024w, https:\/\/pruszynski.com.pl\/wp-content\/uploads\/2026\/04\/uscisk-dloni-umowa-zawarta-dekarz-blachy-pruszynski-300x200.webp 300w, https:\/\/pruszynski.com.pl\/wp-content\/uploads\/2026\/04\/uscisk-dloni-umowa-zawarta-dekarz-blachy-pruszynski-768x512.webp 768w, https:\/\/pruszynski.com.pl\/wp-content\/uploads\/2026\/04\/uscisk-dloni-umowa-zawarta-dekarz-blachy-pruszynski-1536x1024.webp 1536w, https:\/\/pruszynski.com.pl\/wp-content\/uploads\/2026\/04\/uscisk-dloni-umowa-zawarta-dekarz-blachy-pruszynski-1920x1280.webp 1920w, https:\/\/pruszynski.com.pl\/wp-content\/uploads\/2026\/04\/uscisk-dloni-umowa-zawarta-dekarz-blachy-pruszynski-1200x800.webp 1200w, https:\/\/pruszynski.com.pl\/wp-content\/uploads\/2026\/04\/uscisk-dloni-umowa-zawarta-dekarz-blachy-pruszynski-280x187.webp 280w, https:\/\/pruszynski.com.pl\/wp-content\/uploads\/2026\/04\/uscisk-dloni-umowa-zawarta-dekarz-blachy-pruszynski.webp 2000w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n<div style=\"height:50px\" aria-hidden=\"true\" id=\"kto-jest-strona-umowy-przy-zakupie-dachu-z-montazem\" class=\"wp-block-spacer\"><\/div>\n\n<h2 class=\"wp-block-heading\">Who is a party to the contract when purchasing a roof that includes Assembly?<\/h2>\n\n<p class=\"wp-block-paragraph\">Under the comprehensive model, a contract is entered into between two parties: <strong>the investor and the contractor (a roofing company or a provider offering a roof with Assembly)<\/strong>. The contractor is responsible for the entire project. The scope of such a contract may include:  <\/p>\n\n<ul class=\"wp-block-list\">\n<li>delivery of building materials,<\/li>\n\n\n\n<li>Assembly of new roofing,<\/li>\n\n\n\n<li>application of the pre-covering,<\/li>\n\n\n\n<li>Flashings,<\/li>\n\n\n\n<li>Assembly of skylights and gutters.<\/li>\n<\/ul>\n\n<p class=\"wp-block-paragraph\">Depending on the contract, the scope may be expanded to include the construction of the roof framing, which means that liability covers the entire roof structure, not just its finish.<\/p>\n\n<div style=\"height:30px\" aria-hidden=\"true\" id=\"czy-dekarz-moze-sprzedam-material-i-wykonac-montaz-w-jednej-umowie\" class=\"wp-block-spacer\"><\/div>\n\n<h2 class=\"wp-block-heading\">Can a roofer sell the materials and perform the Assembly under a single contract?<\/h2>\n\n<p class=\"wp-block-paragraph\">Yes\u2014and this is becoming an increasingly common approach. A specialized roofer can offer both building materials and assembly under a single contract, which means that all stages of the project can be carried out by a single, specialized team. <\/p>\n\n<p class=\"wp-block-paragraph\">In this case, the roofer is responsible for:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>selection of materials for roof construction,<\/li>\n\n\n\n<li>their delivery,<\/li>\n\n\n\n<li>Professional assembly of roof coverings and completion of other work.<\/li>\n<\/ul>\n\n<p class=\"wp-block-paragraph\"><strong>This model minimizes the risk of errors resulting from improper installation of the roofing system<\/strong>. This is particularly important for complex roof shapes or roofing materials that require high precision (e.g., standing seam, carp-style roof tiles), where the consistency of the entire process\u2014from design to installation\u2014is crucial to the durability of the entire roof structure. <\/p>\n\n<div style=\"height:30px\" aria-hidden=\"true\" id=\"ktora-forma-zakupu-dachu-jest-bezpieczniejsza-dla-inwestora\" class=\"wp-block-spacer\"><\/div>\n\n<h2 class=\"wp-block-heading\">Which method of purchasing a roof is safer for the investor?<\/h2>\n\n<p class=\"wp-block-paragraph\"><strong>For the sake of clarity regarding responsibility, the comprehensive model is safer.  <\/strong>A single contractor is responsible for the entire project\u2014both for the materials and their assembly. This reduces the number of potential disputes and simplifies the process of filing claims in the event of defects. This is particularly important for more complex projects, such as multi-sloped roofs, especially in buildings with varied roof geometries, where there are more construction details and critical points.  <\/p>\n\n<p class=\"wp-block-paragraph\">However, this does not mean that the split model is flawed\u2014it simply requires greater oversight by the investor and careful logistics management. In such cases, choosing a contractor that offers professional roofing services is crucial. <\/p>\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/pruszynski.com.pl\/wp-content\/uploads\/2024\/09\/jakie-stawki-vat-na-pokrycia-dachowe-pruszynski-1024x683.webp\" alt=\"What's the VAT Rate for Roofing? Key Information for Investors and Contractors \" class=\"wp-image-47968\" srcset=\"https:\/\/pruszynski.com.pl\/wp-content\/uploads\/2024\/09\/jakie-stawki-vat-na-pokrycia-dachowe-pruszynski-1024x683.webp 1024w, https:\/\/pruszynski.com.pl\/wp-content\/uploads\/2024\/09\/jakie-stawki-vat-na-pokrycia-dachowe-pruszynski-300x200.webp 300w, https:\/\/pruszynski.com.pl\/wp-content\/uploads\/2024\/09\/jakie-stawki-vat-na-pokrycia-dachowe-pruszynski-768x512.webp 768w, https:\/\/pruszynski.com.pl\/wp-content\/uploads\/2024\/09\/jakie-stawki-vat-na-pokrycia-dachowe-pruszynski-1200x800.webp 1200w, https:\/\/pruszynski.com.pl\/wp-content\/uploads\/2024\/09\/jakie-stawki-vat-na-pokrycia-dachowe-pruszynski-280x187.webp 280w, https:\/\/pruszynski.com.pl\/wp-content\/uploads\/2024\/09\/jakie-stawki-vat-na-pokrycia-dachowe-pruszynski.webp 1500w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n<div style=\"height:50px\" aria-hidden=\"true\" id=\"vat-a-wybor-formy-zakupu-aspekt-finansowy\" class=\"wp-block-spacer\"><\/div>\n\n<h2 class=\"wp-block-heading\">VAT and the Choice of Purchase Method \u2013 The Financial Aspect<\/h2>\n\n<p class=\"wp-block-paragraph\">Roofing services (assembly, flashings) can be invoiced at an 8% VAT rate (as repair\/renovation services for residential buildings), while building materials are subject to a 23% VAT rate. In the split model, the client pays different VAT rates, which may increase the final cost. In the comprehensive model (roof with Assembly), the entire project can be invoiced at an 8% VAT rate, provided the requirements are met (the building has been in use for at least 2 years). This represents an additional financial advantage of purchasing a roof with Assembly as a comprehensive package.   <\/p>\n\n<p class=\"wp-block-paragraph\">Roofing services can be invoiced at <strong>an 8% VAT rate<\/strong>, while materials are subject to <strong>a 23% VAT rate.<\/strong> Under the comprehensive model, the entire project can be invoiced at an 8% VAT rate, which results in savings. <\/p>\n\n<h3 class=\"wp-block-heading\">Cost Comparison \u2013 Example<\/h3>\n\n<p class=\"wp-block-paragraph\"><strong>Assumption: 100 m\u00b2 roof \u2013 labor: 20,000 PLN, materials: 15,000 PLN<\/strong><\/p>\n\n<figure class=\"wp-block-table\"><table><tbody><tr><th><strong>Purchase Method<\/strong><\/th><th><strong>Net cost<\/strong><\/th><th><strong>VAT<\/strong><\/th><th><strong>Gross cost<\/strong><\/th><\/tr><tr><td><strong>Labor (8% VAT)<\/strong><\/td><td>20,000 PLN<\/td><td>1,600 PLN<\/td><td>21,600 PLN<\/td><\/tr><tr><td><strong>Materials (23% VAT)<\/strong><\/td><td>15,000 PLN<\/td><td>3,450 PLN<\/td><td>18,450 PLN<\/td><\/tr><tr><td><strong>TOGETHER (split model)<\/strong><\/td><td>35,000 PLN<\/td><td>5,050 PLN<\/td><td><strong>40,050 PLN<\/strong><\/td><\/tr><tr><td><strong>TOTAL (comprehensive model, 8% VAT)<\/strong><\/td><td>35,000 PLN<\/td><td>2,800 PLN<\/td><td><strong>37,800 PLN<\/strong><\/td><\/tr><\/tbody><\/table><\/figure>\n\n<p class=\"wp-block-paragraph\"><strong>Savings under the comprehensive model: 2,250 PLN (5.6%)<\/strong><\/p>\n\n<p class=\"wp-block-paragraph\">This provides an additional financial advantage when purchasing a complete roofing system that includes assembly, especially for larger projects.<\/p>\n\n<div style=\"height:30px\" aria-hidden=\"true\" id=\"kiedy-lepiej-kupic-usluge-i-material-osobno\" class=\"wp-block-spacer\"><\/div>\n\n<h2 class=\"wp-block-heading\">When is it better to purchase the service and materials separately?<\/h2>\n\n<p class=\"wp-block-paragraph\">Separating roofing services from the purchase of materials makes sense when the investor:<\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong>has experience managing construction projects<\/strong> or has access to expert advice on the selection of materials and roofing techniques,<\/li>\n\n\n\n<li>wants to choose specific products on their own (e.g., a specific type of roof tile or metal roof tile),<\/li>\n\n\n\n<li><strong>builds a simple structure<\/strong> (e.g., a gable roof),<\/li>\n\n\n\n<li>has <strong>access to favorable purchasing terms<\/strong> (e.g., significant discounts at wholesale stores).<\/li>\n<\/ul>\n\n<p class=\"wp-block-paragraph\">In this model, it is possible to optimize costs; however, the success of the investment depends largely on the investor\u2019s expertise and precise coordination of deliveries.<\/p>\n\n<div style=\"height:30px\" aria-hidden=\"true\" id=\"jaka-forme-zakupu-wybrac-zeby-uniknac-problemow-z-dachem\" class=\"wp-block-spacer\"><\/div>\n\n<h2 class=\"wp-block-heading\">What type of purchase should you choose to avoid problems with the roof?<\/h2>\n\n<p class=\"wp-block-paragraph\">The safest option for most investors is a turnkey model, in which a single contractor is responsible for both the supply of materials and their assembly. Separating the purchase of materials from roofing services works best for investors who are experienced or who have full control over the construction process. <\/p>\n\n<p class=\"wp-block-paragraph\">Ultimately, however <strong>, the safety of an investment is not determined by the form of purchase alone, but by the quality of the contractor,<\/strong> the proper selection of a roofing system for the structure, and the correct installation of key layers\u2014both in new construction and when replacing the roof coverings.<\/p>\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/pruszynski.com.pl\/wp-content\/uploads\/2023\/09\/Panel-dachowy-na-rabek-Jozefow-Pruszynski-01-1024x768.jpg\" alt=\"STAND-UP SEAM ROOF PANELS, Project in J&#xF3;zef&#xF3;w\" class=\"wp-image-36389\" srcset=\"https:\/\/pruszynski.com.pl\/wp-content\/uploads\/2023\/09\/Panel-dachowy-na-rabek-Jozefow-Pruszynski-01-1024x768.jpg 1024w, https:\/\/pruszynski.com.pl\/wp-content\/uploads\/2023\/09\/Panel-dachowy-na-rabek-Jozefow-Pruszynski-01-300x225.jpg 300w, https:\/\/pruszynski.com.pl\/wp-content\/uploads\/2023\/09\/Panel-dachowy-na-rabek-Jozefow-Pruszynski-01-768x576.jpg 768w, https:\/\/pruszynski.com.pl\/wp-content\/uploads\/2023\/09\/Panel-dachowy-na-rabek-Jozefow-Pruszynski-01-1536x1152.jpg 1536w, https:\/\/pruszynski.com.pl\/wp-content\/uploads\/2023\/09\/Panel-dachowy-na-rabek-Jozefow-Pruszynski-01-1920x1440.jpg 1920w, https:\/\/pruszynski.com.pl\/wp-content\/uploads\/2023\/09\/Panel-dachowy-na-rabek-Jozefow-Pruszynski-01-1200x900.jpg 1200w, https:\/\/pruszynski.com.pl\/wp-content\/uploads\/2023\/09\/Panel-dachowy-na-rabek-Jozefow-Pruszynski-01-280x210.jpg 280w, https:\/\/pruszynski.com.pl\/wp-content\/uploads\/2023\/09\/Panel-dachowy-na-rabek-Jozefow-Pruszynski-01.jpg 2000w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n","protected":false},"featured_media":65465,"parent":0,"menu_order":39,"template":"","warto-wiedziec-groups":[793,792],"warto-wiedziec-categories":[1958,1975,1023],"warto-wiedziec-tags":[2074,2075,2001,2004,2007,1024],"class_list":["post-65464","warto-wiedziec","type-warto-wiedziec","status-publish","has-post-thumbnail","hentry","warto-wiedziec-groups-contractors-guide-en","warto-wiedziec-groups-investors-guide-en","warto-wiedziec-categories-construction-en","warto-wiedziec-categories-roof-covering-en","warto-wiedziec-categories-roofs-en","warto-wiedziec-tags-roofing-en","warto-wiedziec-tags-guide-en","warto-wiedziec-tags-home-construction-en","warto-wiedziec-tags-service-rates-en","warto-wiedziec-tags-roofer-en","warto-wiedziec-tags-roof-en"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.8 - 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