diff --git a/src/Umbraco.Core/Routing/WebPath.cs b/src/Umbraco.Core/Routing/WebPath.cs
new file mode 100644
index 0000000000..0c9ab52e44
--- /dev/null
+++ b/src/Umbraco.Core/Routing/WebPath.cs
@@ -0,0 +1,33 @@
+using System;
+using System.Linq;
+
+namespace Umbraco.Core.Routing
+{
+    public class WebPath
+    {
+        public static string Combine(params string[] paths)
+        {
+            const string separator = "/";
+
+            if (paths == null) throw new ArgumentNullException(nameof(paths));
+            if (!paths.Any()) return string.Empty;
+
+
+
+            var result = paths[0].TrimEnd(separator);
+
+            if(!(result.StartsWith(separator) || result.StartsWith("~" + separator)))
+            {
+                result = separator + result;
+            }
+
+            for (var index = 1; index < paths.Length; index++)
+            {
+
+                result +=separator + paths[index].Trim(separator);
+            }
+
+            return result;
+        }
+    }
+}
diff --git a/src/Umbraco.Infrastructure/Composing/CompositionExtensions/Services.cs b/src/Umbraco.Infrastructure/Composing/CompositionExtensions/Services.cs
index 5d73b1659c..980dd1c11e 100644
--- a/src/Umbraco.Infrastructure/Composing/CompositionExtensions/Services.cs
+++ b/src/Umbraco.Infrastructure/Composing/CompositionExtensions/Services.cs
@@ -8,6 +8,7 @@ using Umbraco.Core.Hosting;
 using Umbraco.Core.IO;
 using Umbraco.Core.Logging;
 using Umbraco.Core.Packaging;
+using Umbraco.Core.Routing;
 using Umbraco.Core.Services;
 using Umbraco.Core.Services.Implement;
 
@@ -100,9 +101,9 @@ namespace Umbraco.Core.Composing.CompositionExtensions
         {
             var hostingEnvironment = container.GetInstance<IHostingEnvironment>();
             var globalSettings = container.GetInstance<IGlobalSettings>();
-            var mainLangFolder = new DirectoryInfo(hostingEnvironment.MapPathContentRoot(Path.Combine(globalSettings.UmbracoPath , "config","lang")));
+            var mainLangFolder = new DirectoryInfo(hostingEnvironment.MapPathContentRoot(WebPath.Combine(globalSettings.UmbracoPath , "config","lang")));
             var appPlugins = new DirectoryInfo(hostingEnvironment.MapPathContentRoot(Constants.SystemDirectories.AppPlugins));
-            var configLangFolder = new DirectoryInfo(hostingEnvironment.MapPathContentRoot(Path.Combine(Constants.SystemDirectories.Config  ,"lang")));
+            var configLangFolder = new DirectoryInfo(hostingEnvironment.MapPathContentRoot(WebPath.Combine(Constants.SystemDirectories.Config  ,"lang")));
 
             var pluginLangFolders = appPlugins.Exists == false
                 ? Enumerable.Empty<LocalizedTextServiceSupplementaryFileSource>()
diff --git a/src/Umbraco.Infrastructure/Logging/Viewer/LogViewerConfig.cs b/src/Umbraco.Infrastructure/Logging/Viewer/LogViewerConfig.cs
index 8ac49e93c5..e13558b59f 100644
--- a/src/Umbraco.Infrastructure/Logging/Viewer/LogViewerConfig.cs
+++ b/src/Umbraco.Infrastructure/Logging/Viewer/LogViewerConfig.cs
@@ -3,6 +3,7 @@ using System.IO;
 using System.Linq;
 using Newtonsoft.Json;
 using Umbraco.Core.Hosting;
+using Umbraco.Core.Routing;
 using Formatting = Newtonsoft.Json.Formatting;
 
 namespace Umbraco.Core.Logging.Viewer
@@ -10,7 +11,7 @@ namespace Umbraco.Core.Logging.Viewer
     public class LogViewerConfig : ILogViewerConfig
     {
         private readonly IHostingEnvironment _hostingEnvironment;
-        private static readonly string _pathToSearches = Path.Combine(Constants.SystemDirectories.Config, "logviewer.searches.config.js");
+        private static readonly string _pathToSearches = WebPath.Combine(Constants.SystemDirectories.Config, "logviewer.searches.config.js");
         private readonly FileInfo _searchesConfig;
 
         public LogViewerConfig(IHostingEnvironment hostingEnvironment)
diff --git a/src/Umbraco.Tests.UnitTests/Umbraco.Core/Routing/WebPathTests.cs b/src/Umbraco.Tests.UnitTests/Umbraco.Core/Routing/WebPathTests.cs
new file mode 100644
index 0000000000..6c2e5f3fcb
--- /dev/null
+++ b/src/Umbraco.Tests.UnitTests/Umbraco.Core/Routing/WebPathTests.cs
@@ -0,0 +1,39 @@
+using System;
+using NUnit.Framework;
+using Umbraco.Core.Routing;
+
+namespace Umbraco.Tests.UnitTests.Umbraco.Core.Routing
+{
+    [TestFixture]
+    public class WebPathTests
+    {
+        [Test]
+        [TestCase("/umbraco", "config", "lang", ExpectedResult = "/umbraco/config/lang")]
+        [TestCase("/umbraco", "/config", "/lang", ExpectedResult = "/umbraco/config/lang")]
+        [TestCase("/umbraco/", "/config/", "/lang/", ExpectedResult = "/umbraco/config/lang")]
+        [TestCase("/umbraco/", "config/", "lang/", ExpectedResult = "/umbraco/config/lang")]
+        [TestCase("umbraco", "config", "lang", ExpectedResult = "/umbraco/config/lang")]
+        [TestCase("umbraco", ExpectedResult = "/umbraco")]
+        [TestCase("~/umbraco", "config", "lang", ExpectedResult = "~/umbraco/config/lang")]
+        [TestCase("~/umbraco", "/config", "/lang", ExpectedResult = "~/umbraco/config/lang")]
+        [TestCase("~/umbraco/", "/config/", "/lang/", ExpectedResult = "~/umbraco/config/lang")]
+        [TestCase("~/umbraco/", "config/", "lang/", ExpectedResult = "~/umbraco/config/lang")]
+        [TestCase("~/umbraco", ExpectedResult = "~/umbraco")]
+        public string Combine(params string[] parts)
+        {
+            return WebPath.Combine(parts);
+        }
+
+        [Test]
+        public void Combine_must_handle_empty_array()
+        {
+            Assert.AreEqual(string.Empty,WebPath.Combine(Array.Empty<string>()));
+        }
+
+        [Test]
+        public void Combine_must_handle_null()
+        {
+            Assert.Throws<ArgumentNullException>(() => WebPath.Combine(null));
+        }
+    }
+}
diff --git a/src/Umbraco.Tests.UnitTests/Umbraco.Tests.Common/Builders/StylesheetBuilderTests.cs b/src/Umbraco.Tests.UnitTests/Umbraco.Tests.Common/Builders/StylesheetBuilderTests.cs
index 65f4a0fa88..a9104b5dd4 100644
--- a/src/Umbraco.Tests.UnitTests/Umbraco.Tests.Common/Builders/StylesheetBuilderTests.cs
+++ b/src/Umbraco.Tests.UnitTests/Umbraco.Tests.Common/Builders/StylesheetBuilderTests.cs
@@ -1,5 +1,6 @@
 using System.IO;
 using NUnit.Framework;
+using Umbraco.Core.Routing;
 using Umbraco.Tests.Common.Builders;
 
 namespace Umbraco.Tests.UnitTests.Umbraco.Tests.Common.Builders
@@ -11,7 +12,7 @@ namespace Umbraco.Tests.UnitTests.Umbraco.Tests.Common.Builders
         public void Is_Built_Correctly()
         {
             // Arrange
-            var testPath = Path.Combine("css", "styles.css");
+            var testPath = WebPath.Combine("css", "styles.css");
             const string testContent = @"body { color:#000; } .bold {font-weight:bold;}";
 
             var builder = new StylesheetBuilder();
@@ -23,7 +24,7 @@ namespace Umbraco.Tests.UnitTests.Umbraco.Tests.Common.Builders
                 .Build();
 
             // Assert
-            Assert.AreEqual(testPath, stylesheet.Path);
+            Assert.AreEqual("\\css\\styles.css", stylesheet.Path);
             Assert.AreEqual(testContent, stylesheet.Content);
         }
     }