diff --git a/Sources/ManualDCore/PageRequest+extensions.swift b/Sources/ManualDCore/PageRequest+extensions.swift
new file mode 100644
index 0000000..9fb8a38
--- /dev/null
+++ b/Sources/ManualDCore/PageRequest+extensions.swift
@@ -0,0 +1,12 @@
+import Fluent
+
+extension PageRequest {
+
+  public static var first: Self {
+    .init(page: 1, per: 25)
+  }
+
+  public static func next<T>(_ currentPage: Page<T>) -> Self {
+    .init(page: currentPage.metadata.page + 1, per: currentPage.metadata.per)
+  }
+}
diff --git a/Sources/ProjectClient/Interface.swift b/Sources/ProjectClient/Interface.swift
index ee173b1..a4e0ea2 100644
--- a/Sources/ProjectClient/Interface.swift
+++ b/Sources/ProjectClient/Interface.swift
@@ -1,5 +1,6 @@
 import Dependencies
 import DependenciesMacros
+import ManualDClient
 import ManualDCore
 
 extension DependencyValues {
@@ -11,7 +12,16 @@ extension DependencyValues {
 
 @DependencyClient
 public struct ProjectClient: Sendable {
-  public var calculateDuctSizes: @Sendable (Project.ID) async throws -> ProjectResponse
+  public var calculateDuctSizes: @Sendable (Project.ID) async throws -> DuctSizeResponse
+  public var calculateRoomDuctSizes:
+    @Sendable (Project.ID) async throws -> [DuctSizing.RoomContainer]
+  public var calculateTrunkDuctSizes:
+    @Sendable (Project.ID) async throws -> [DuctSizing.TrunkContainer]
+
+  public var createProject:
+    @Sendable (User.ID, Project.Create) async throws -> CreateProjectResponse
+
+  public var frictionRate: @Sendable (Project.ID) async throws -> FrictionRateResponse
 }
 
 extension ProjectClient: TestDependencyKey {
@@ -20,7 +30,27 @@ extension ProjectClient: TestDependencyKey {
 
 extension ProjectClient {
 
-  public struct ProjectResponse: Codable, Equatable, Sendable {
+  public struct CreateProjectResponse: Codable, Equatable, Sendable {
+
+    public let projectID: Project.ID
+    public let rooms: [Room]
+    public let sensibleHeatRatio: Double?
+    public let completedSteps: Project.CompletedSteps
+
+    public init(
+      projectID: Project.ID,
+      rooms: [Room],
+      sensibleHeatRatio: Double? = nil,
+      completedSteps: Project.CompletedSteps
+    ) {
+      self.projectID = projectID
+      self.rooms = rooms
+      self.sensibleHeatRatio = sensibleHeatRatio
+      self.completedSteps = completedSteps
+    }
+  }
+
+  public struct DuctSizeResponse: Codable, Equatable, Sendable {
     public let rooms: [DuctSizing.RoomContainer]
     public let trunks: [DuctSizing.TrunkContainer]
 
@@ -32,4 +62,21 @@ extension ProjectClient {
       self.trunks = trunks
     }
   }
+
+  public struct FrictionRateResponse: Codable, Equatable, Sendable {
+
+    public let componentLosses: [ComponentPressureLoss]
+    public let equivalentLengths: EffectiveLength.MaxContainer
+    public let frictionRate: ManualDClient.FrictionRateResponse?
+
+    public init(
+      componentLosses: [ComponentPressureLoss],
+      equivalentLengths: EffectiveLength.MaxContainer,
+      frictionRate: ManualDClient.FrictionRateResponse? = nil
+    ) {
+      self.componentLosses = componentLosses
+      self.equivalentLengths = equivalentLengths
+      self.frictionRate = frictionRate
+    }
+  }
 }
diff --git a/Sources/ProjectClient/Internal/ComponentLoss+createDefaults.swift b/Sources/ProjectClient/Internal/ComponentLoss+createDefaults.swift
new file mode 100644
index 0000000..14ea334
--- /dev/null
+++ b/Sources/ProjectClient/Internal/ComponentLoss+createDefaults.swift
@@ -0,0 +1,12 @@
+import DatabaseClient
+import ManualDCore
+
+extension DatabaseClient.ComponentLoss {
+
+  func createDefaults(projectID: Project.ID) async throws {
+    let defaults = ComponentPressureLoss.Create.default(projectID: projectID)
+    for loss in defaults {
+      _ = try await create(loss)
+    }
+  }
+}
diff --git a/Sources/ProjectClient/Internal/DatabaseClient+calculateDuctSizes.swift b/Sources/ProjectClient/Internal/DatabaseClient+calculateDuctSizes.swift
index 984d77c..6e9d123 100644
--- a/Sources/ProjectClient/Internal/DatabaseClient+calculateDuctSizes.swift
+++ b/Sources/ProjectClient/Internal/DatabaseClient+calculateDuctSizes.swift
@@ -7,24 +7,55 @@ extension DatabaseClient {
 
   func calculateDuctSizes(
     projectID: Project.ID
-  ) async throws -> ProjectClient.ProjectResponse {
+  ) async throws -> ProjectClient.DuctSizeResponse {
     @Dependency(\.manualD) var manualD
 
+    return try await manualD.calculateDuctSizes(
+      rooms: rooms.fetch(projectID),
+      trunks: trunkSizes.fetch(projectID),
+      sharedRequest: sharedDuctRequest(projectID)
+    )
+  }
+
+  func calculateRoomDuctSizes(
+    projectID: Project.ID
+  ) async throws -> [DuctSizing.RoomContainer] {
+    @Dependency(\.manualD) var manualD
+
+    return try await manualD.calculateRoomSizes(
+      rooms: rooms.fetch(projectID),
+      sharedRequest: sharedDuctRequest(projectID)
+    )
+  }
+
+  func calculateTrunkDuctSizes(
+    projectID: Project.ID
+  ) async throws -> [DuctSizing.TrunkContainer] {
+    @Dependency(\.manualD) var manualD
+
+    return try await manualD.calculateTrunkSizes(
+      rooms: rooms.fetch(projectID),
+      trunks: trunkSizes.fetch(projectID),
+      sharedRequest: sharedDuctRequest(projectID)
+    )
+  }
+
+  func sharedDuctRequest(_ projectID: Project.ID) async throws -> DuctSizeSharedRequest {
+
     guard let dfrResponse = try await designFrictionRate(projectID: projectID) else {
       throw DuctCalcClientError("Project not complete.")
     }
 
     let ensuredTEL = try dfrResponse.ensureMaxContainer()
 
-    return try await manualD.calculateDuctSizes(
-      rooms: rooms.fetch(projectID),
-      trunks: trunkSizes.fetch(projectID),
+    return try await .init(
       equipmentInfo: dfrResponse.equipmentInfo,
       maxSupplyLength: ensuredTEL.supply,
-      maxReturnLength: ensuredTEL.return,
+      maxReturnLenght: ensuredTEL.return,
       designFrictionRate: dfrResponse.designFrictionRate,
       projectSHR: ensuredSHR(projectID)
     )
+
   }
 
   // Fetches the project sensible heat ratio or throws an error if it's nil.
diff --git a/Sources/ProjectClient/Internal/ManualDClient+calculateDuctSizes.swift b/Sources/ProjectClient/Internal/ManualDClient+calculateDuctSizes.swift
index 5c22fa5..45fc6e7 100644
--- a/Sources/ProjectClient/Internal/ManualDClient+calculateDuctSizes.swift
+++ b/Sources/ProjectClient/Internal/ManualDClient+calculateDuctSizes.swift
@@ -2,6 +2,14 @@ import Logging
 import ManualDClient
 import ManualDCore
 
+struct DuctSizeSharedRequest {
+  let equipmentInfo: EquipmentInfo
+  let maxSupplyLength: EffectiveLength
+  let maxReturnLenght: EffectiveLength
+  let designFrictionRate: Double
+  let projectSHR: Double
+}
+
 // TODO: Remove Logger and use depedency logger.
 
 extension ManualDClient {
@@ -9,58 +17,42 @@ extension ManualDClient {
   func calculateDuctSizes(
     rooms: [Room],
     trunks: [DuctSizing.TrunkSize],
-    equipmentInfo: EquipmentInfo,
-    maxSupplyLength: EffectiveLength,
-    maxReturnLength: EffectiveLength,
-    designFrictionRate: Double,
-    projectSHR: Double,
+    sharedRequest: DuctSizeSharedRequest,
     logger: Logger? = nil
-  ) async throws -> ProjectClient.ProjectResponse {
+  ) async throws -> ProjectClient.DuctSizeResponse {
     try await .init(
       rooms: calculateRoomSizes(
         rooms: rooms,
-        equipmentInfo: equipmentInfo,
-        maxSupplyLength: maxSupplyLength,
-        maxReturnLength: maxReturnLength,
-        designFrictionRate: designFrictionRate,
-        projectSHR: projectSHR
+        sharedRequest: sharedRequest
       ),
       trunks: calculateTrunkSizes(
         rooms: rooms,
         trunks: trunks,
-        equipmentInfo: equipmentInfo,
-        maxSupplyLength: maxSupplyLength,
-        maxReturnLength: maxReturnLength,
-        designFrictionRate: designFrictionRate,
-        projectSHR: projectSHR
+        sharedRequest: sharedRequest
       )
     )
   }
 
   func calculateRoomSizes(
     rooms: [Room],
-    equipmentInfo: EquipmentInfo,
-    maxSupplyLength: EffectiveLength,
-    maxReturnLength: EffectiveLength,
-    designFrictionRate: Double,
-    projectSHR: Double,
+    sharedRequest: DuctSizeSharedRequest,
     logger: Logger? = nil
   ) async throws -> [DuctSizing.RoomContainer] {
 
     var retval: [DuctSizing.RoomContainer] = []
     let totalHeatingLoad = rooms.totalHeatingLoad
-    let totalCoolingSensible = rooms.totalCoolingSensible(shr: projectSHR)
+    let totalCoolingSensible = rooms.totalCoolingSensible(shr: sharedRequest.projectSHR)
 
     for room in rooms {
       let heatingLoad = room.heatingLoadPerRegister
-      let coolingLoad = room.coolingSensiblePerRegister(projectSHR: projectSHR)
+      let coolingLoad = room.coolingSensiblePerRegister(projectSHR: sharedRequest.projectSHR)
       let heatingPercent = heatingLoad / totalHeatingLoad
       let coolingPercent = coolingLoad / totalCoolingSensible
-      let heatingCFM = heatingPercent * Double(equipmentInfo.heatingCFM)
-      let coolingCFM = coolingPercent * Double(equipmentInfo.coolingCFM)
+      let heatingCFM = heatingPercent * Double(sharedRequest.equipmentInfo.heatingCFM)
+      let coolingCFM = coolingPercent * Double(sharedRequest.equipmentInfo.coolingCFM)
       let designCFM = DuctSizing.DesignCFM(heating: heatingCFM, cooling: coolingCFM)
       let sizes = try await self.ductSize(
-        .init(designCFM: Int(designCFM.value), frictionRate: designFrictionRate)
+        .init(designCFM: Int(designCFM.value), frictionRate: sharedRequest.designFrictionRate)
       )
 
       for n in 1...room.registerCount {
@@ -103,28 +95,24 @@ extension ManualDClient {
   func calculateTrunkSizes(
     rooms: [Room],
     trunks: [DuctSizing.TrunkSize],
-    equipmentInfo: EquipmentInfo,
-    maxSupplyLength: EffectiveLength,
-    maxReturnLength: EffectiveLength,
-    designFrictionRate: Double,
-    projectSHR: Double,
+    sharedRequest: DuctSizeSharedRequest,
     logger: Logger? = nil
   ) async throws -> [DuctSizing.TrunkContainer] {
 
     var retval = [DuctSizing.TrunkContainer]()
     let totalHeatingLoad = rooms.totalHeatingLoad
-    let totalCoolingSensible = rooms.totalCoolingSensible(shr: projectSHR)
+    let totalCoolingSensible = rooms.totalCoolingSensible(shr: sharedRequest.projectSHR)
 
     for trunk in trunks {
       let heatingLoad = trunk.totalHeatingLoad
-      let coolingLoad = trunk.totalCoolingSensible(projectSHR: projectSHR)
+      let coolingLoad = trunk.totalCoolingSensible(projectSHR: sharedRequest.projectSHR)
       let heatingPercent = heatingLoad / totalHeatingLoad
       let coolingPercent = coolingLoad / totalCoolingSensible
-      let heatingCFM = heatingPercent * Double(equipmentInfo.heatingCFM)
-      let coolingCFM = coolingPercent * Double(equipmentInfo.coolingCFM)
+      let heatingCFM = heatingPercent * Double(sharedRequest.equipmentInfo.heatingCFM)
+      let coolingCFM = coolingPercent * Double(sharedRequest.equipmentInfo.coolingCFM)
       let designCFM = DuctSizing.DesignCFM(heating: heatingCFM, cooling: coolingCFM)
       let sizes = try await self.ductSize(
-        .init(designCFM: Int(designCFM.value), frictionRate: designFrictionRate)
+        .init(designCFM: Int(designCFM.value), frictionRate: sharedRequest.designFrictionRate)
       )
       var width: Int? = nil
       if let height = trunk.height {
diff --git a/Sources/ProjectClient/Live.swift b/Sources/ProjectClient/Live.swift
index 28fbd85..1c69e52 100644
--- a/Sources/ProjectClient/Live.swift
+++ b/Sources/ProjectClient/Live.swift
@@ -8,10 +8,53 @@ extension ProjectClient: DependencyKey {
 
   public static var liveValue: Self {
     @Dependency(\.database) var database
+    @Dependency(\.manualD) var manualD
 
     return .init(
       calculateDuctSizes: { projectID in
         try await database.calculateDuctSizes(projectID: projectID)
+      },
+      calculateRoomDuctSizes: { projectID in
+        try await database.calculateRoomDuctSizes(projectID: projectID)
+      },
+      calculateTrunkDuctSizes: { projectID in
+        try await database.calculateTrunkDuctSizes(projectID: projectID)
+      },
+      createProject: { userID, request in
+        let project = try await database.projects.create(userID, request)
+        try await database.componentLoss.createDefaults(projectID: project.id)
+        return try await .init(
+          projectID: project.id,
+          rooms: database.rooms.fetch(project.id),
+          sensibleHeatRatio: database.projects.getSensibleHeatRatio(project.id),
+          completedSteps: database.projects.getCompletedSteps(project.id)
+        )
+      },
+      frictionRate: { projectID in
+
+        let componentLosses = try await database.componentLoss.fetch(projectID)
+        let lengths = try await database.effectiveLength.fetchMax(projectID)
+
+        let equipmentInfo = try await database.equipment.fetch(projectID)
+        guard let staticPressure = equipmentInfo?.staticPressure else {
+          return .init(componentLosses: componentLosses, equivalentLengths: lengths)
+        }
+
+        guard let totalEquivalentLength = lengths.total else {
+          return .init(componentLosses: componentLosses, equivalentLengths: lengths)
+        }
+
+        return try await .init(
+          componentLosses: componentLosses,
+          equivalentLengths: lengths,
+          frictionRate: manualD.frictionRate(
+            .init(
+              externalStaticPressure: staticPressure,
+              componentPressureLosses: database.componentLoss.fetch(projectID),
+              totalEffectiveLength: Int(totalEquivalentLength)
+            )
+          )
+        )
       }
     )
   }
diff --git a/Sources/ViewController/Extensions/DatabaseExtensions.swift b/Sources/ViewController/Extensions/DatabaseExtensions.swift
deleted file mode 100644
index 15f09c0..0000000
--- a/Sources/ViewController/Extensions/DatabaseExtensions.swift
+++ /dev/null
@@ -1,78 +0,0 @@
-import DatabaseClient
-import Dependencies
-import Fluent
-import ManualDClient
-import ManualDCore
-import Vapor
-
-// FIX: Remove these, not used currently.
-extension DatabaseClient.Projects {
-
-  func fetchPage(
-    userID: User.ID,
-    page: Int = 1,
-    limit: Int = 25
-  ) async throws -> Page<Project> {
-    try await fetch(userID, .init(page: page, per: limit))
-  }
-
-  func fetchPage(
-    userID: User.ID,
-    page: PageRequest
-  ) async throws -> Page<Project> {
-    try await fetch(userID, page)
-  }
-}
-
-// extension DatabaseClient {
-//
-//   func calculateDuctSizes(
-//     projectID: Project.ID
-//   ) async throws -> (rooms: [DuctSizing.RoomContainer], trunks: [DuctSizing.TrunkContainer]) {
-//     @Dependency(\.manualD) var manualD
-//
-//     return try await manualD.calculate(
-//       rooms: rooms.fetch(projectID),
-//       trunks: trunkSizes.fetch(projectID),
-//       designFrictionRateResult: designFrictionRate(projectID: projectID),
-//       projectSHR: projects.getSensibleHeatRatio(projectID)
-//     )
-//   }
-//
-//   func designFrictionRate(
-//     projectID: Project.ID
-//   ) async throws -> (EquipmentInfo, EffectiveLength.MaxContainer, Double)? {
-//     guard let equipmentInfo = try await equipment.fetch(projectID) else {
-//       return nil
-//     }
-//
-//     let equivalentLengths = try await effectiveLength.fetchMax(projectID)
-//     guard let tel = equivalentLengths.total else { return nil }
-//
-//     let componentLosses = try await componentLoss.fetch(projectID)
-//     guard componentLosses.count > 0 else { return nil }
-//
-//     let availableStaticPressure =
-//       equipmentInfo.staticPressure - componentLosses.total
-//
-//     let designFrictionRate = (availableStaticPressure * 100) / tel
-//
-//     return (equipmentInfo, equivalentLengths, designFrictionRate)
-//   }
-// }
-
-extension DatabaseClient.ComponentLoss {
-
-  func createDefaults(projectID: Project.ID) async throws {
-    let defaults = ComponentPressureLoss.Create.default(projectID: projectID)
-    for loss in defaults {
-      _ = try await create(loss)
-    }
-  }
-}
-
-extension PageRequest {
-  static func next<T>(_ currentPage: Page<T>) -> Self {
-    .init(page: currentPage.metadata.page + 1, per: currentPage.metadata.per)
-  }
-}
diff --git a/Sources/ViewController/Extensions/ManualDClient+extensions.swift b/Sources/ViewController/Extensions/ManualDClient+extensions.swift
deleted file mode 100644
index 7b56262..0000000
--- a/Sources/ViewController/Extensions/ManualDClient+extensions.swift
+++ /dev/null
@@ -1,38 +0,0 @@
-// import Logging
-// import ManualDClient
-// import ManualDCore
-//
-// extension ManualDClient {
-//
-//   func calculate(
-//     rooms: [Room],
-//     trunks: [DuctSizing.TrunkSize],
-//     designFrictionRateResult: (EquipmentInfo, EffectiveLength.MaxContainer, Double)?,
-//     projectSHR: Double?,
-//     logger: Logger? = nil
-//   ) async throws -> (rooms: [DuctSizing.RoomContainer], trunks: [DuctSizing.TrunkContainer]) {
-//     guard let designFrictionRateResult else { return ([], []) }
-//     let equipmentInfo = designFrictionRateResult.0
-//     let effectiveLengths = designFrictionRateResult.1
-//     let designFrictionRate = designFrictionRateResult.2
-//
-//     guard let maxSupply = effectiveLengths.supply else { return ([], []) }
-//     guard let maxReturn = effectiveLengths.return else { return ([], []) }
-//
-//     let ductRooms = try await self.calculateSizes(
-//       rooms: rooms,
-//       trunks: trunks,
-//       equipmentInfo: equipmentInfo,
-//       maxSupplyLength: maxSupply,
-//       maxReturnLength: maxReturn,
-//       designFrictionRate: designFrictionRate,
-//       projectSHR: projectSHR ?? 1.0,
-//       logger: logger
-//     )
-//
-//     // logger?.debug("Rooms: \(ductRooms)")
-//
-//     return ductRooms
-//
-//   }
-// }
diff --git a/Sources/ViewController/Live.swift b/Sources/ViewController/Live.swift
index c5134d0..dd46031 100644
--- a/Sources/ViewController/Live.swift
+++ b/Sources/ViewController/Live.swift
@@ -118,6 +118,7 @@ extension SiteRoute.View.ProjectRoute {
 
   func renderView(on request: ViewController.Request) async -> AnySendableHTML {
     @Dependency(\.database) var database
+    @Dependency(\.projectClient) var projectClient
 
     switch self {
     case .index:
@@ -126,7 +127,7 @@ extension SiteRoute.View.ProjectRoute {
           let user = try request.currentUser()
           return try await (
             user.id,
-            database.projects.fetchPage(userID: user.id)
+            database.projects.fetch(user.id, .first)
           )
 
         } onSuccess: { (userID, projects) in
@@ -148,19 +149,14 @@ extension SiteRoute.View.ProjectRoute {
       return await request.view {
         await ResultView {
           let user = try request.currentUser()
-          let project = try await database.projects.create(user.id, form)
-          try await database.componentLoss.createDefaults(projectID: project.id)
-          let rooms = try await database.rooms.fetch(project.id)
-          let shr = try await database.projects.getSensibleHeatRatio(project.id)
-          let completedSteps = try await database.projects.getCompletedSteps(project.id)
-          return (project.id, rooms, shr, completedSteps)
-        } onSuccess: { (projectID, rooms, shr, completedSteps) in
+          return try await projectClient.createProject(user.id, form)
+        } onSuccess: { response in
           ProjectView(
-            projectID: projectID,
+            projectID: response.projectID,
             activeTab: .rooms,
-            completedSteps: completedSteps
+            completedSteps: response.completedSteps
           ) {
-            RoomsView(rooms: rooms, sensibleHeatRatio: shr)
+            RoomsView(rooms: response.rooms, sensibleHeatRatio: response.sensibleHeatRatio)
           }
         }
       }
@@ -418,32 +414,21 @@ extension SiteRoute.View.ProjectRoute.ComponentLossRoute {
   ) async -> AnySendableHTML {
 
     @Dependency(\.database) var database
-    @Dependency(\.manualD) var manualD
+    @Dependency(\.projectClient) var projectClient
 
     return await request.view {
       await ResultView {
         try await catching()
-
-        let equipment = try await database.equipment.fetch(projectID)
-        let componentLosses = try await database.componentLoss.fetch(projectID)
-        let lengths = try await database.effectiveLength.fetchMax(projectID)
-
         return (
           try await database.projects.getCompletedSteps(projectID),
-          componentLosses,
-          lengths,
-          try await manualD.frictionRate(
-            equipmentInfo: equipment,
-            componentLosses: componentLosses,
-            effectiveLength: lengths
-          )
+          try await projectClient.frictionRate(projectID)
         )
-      } onSuccess: { (steps, losses, lengths, frictionRate) in
+      } onSuccess: { (steps, response) in
         ProjectView(projectID: projectID, activeTab: .frictionRate, completedSteps: steps) {
           FrictionRateView(
-            componentLosses: losses,
-            equivalentLengths: lengths,
-            frictionRateResponse: frictionRate
+            componentLosses: response.componentLosses,
+            equivalentLengths: response.equivalentLengths,
+            frictionRateResponse: response.frictionRate
           )
         }
 
@@ -566,8 +551,7 @@ extension SiteRoute.View.ProjectRoute.DuctSizingRoute {
     case .deleteRectangularSize(let roomID, let request):
       return await ResultView {
         let room = try await database.rooms.deleteRectangularSize(roomID, request.rectangularSizeID)
-        return try await projectClient.calculateDuctSizes(projectID)
-          .rooms
+        return try await projectClient.calculateRoomDuctSizes(projectID)
           .filter({ $0.roomID == room.id && $0.roomRegister == request.register })
           .first!
       } onSuccess: { room in
@@ -580,8 +564,7 @@ extension SiteRoute.View.ProjectRoute.DuctSizingRoute {
           roomID,
           .init(id: form.id ?? .init(), register: form.register, height: form.height)
         )
-        return try await projectClient.calculateDuctSizes(projectID)
-          .rooms
+        return try await projectClient.calculateRoomDuctSizes(projectID)
           .filter({ $0.roomID == room.id && $0.roomRegister == form.register })
           .first!
       } onSuccess: { room in
diff --git a/Sources/ViewController/Views/Rooms/RoomsView.swift b/Sources/ViewController/Views/Rooms/RoomsView.swift
index ed86c4c..a0ed5b2 100644
--- a/Sources/ViewController/Views/Rooms/RoomsView.swift
+++ b/Sources/ViewController/Views/Rooms/RoomsView.swift
@@ -21,7 +21,7 @@ struct RoomsView: HTML, Sendable {
           }
 
           div(.class("flex justify-end grow")) {
-            Tooltip("Project wide sensible heat ratio", position: .left) {
+            Tooltip("Set sensible heat ratio", position: .left) {
               button(
                 .class(
                   """
@@ -43,6 +43,7 @@ struct RoomsView: HTML, Sendable {
               }
               .attributes(.class("border border-error"), when: sensibleHeatRatio == nil)
             }
+            .attributes(.class("tooltip-open"), when: sensibleHeatRatio == nil)
           }
 
           div(.class("flex items-end space-x-4 font-bold")) {
@@ -67,7 +68,7 @@ struct RoomsView: HTML, Sendable {
 
       SHRForm(
         sensibleHeatRatio: sensibleHeatRatio,
-        dismiss: sensibleHeatRatio != nil
+        dismiss: true
       )
 
       table(.class("table table-zebra text-lg"), .id("roomsTable")) {