add-circular-outlined-button add-cross-outlined-symbol add-square-outlined-interface-button airplane-rotated-diagonal-transport-outlined-symbol alarm-clock-symbol arrow-entering-into-square attach-interface-symbol-of-rotated-paperclip attachment audio-tool-in-silence back-left-arrow-circular-button-outline back-left-arrow-square-button-outline big-map-placeholder-outlined-symbol-of-interface book-outline bookmark-outlined-interface-symbol bottle-gross-outlined-symbol button-of-nine-outlined-circles buttons cellphone cellular-phone-outline center-text-interface-symbol-of-lines chat-comment-oval-speech-bubble-with-text-lines chat-oval-speech-bubbles-symbol checkmark-outline checkmark-square-button-outline checkmark-verify-interface-symbol-button circular-arrow-counterclockwise-rotating-symbol circular-graphic-outline circular-outlined-badge-with-ribbon-recognition-prize-symbol circular-target-shooting-interface-symbol clipboard-square-symbol close-circular-button-symbol cloud-outlined-shape cloud-with-hail-falling cocktail-glass-outline code-signs collapse-two-arrows-diagonal-symbol comment-oval-outlined-balloon compass-orientation-symbol contract-two-arrows-symbol-pointing-the-center-of-square-button copy-two-paper-sheets-interface-symbol crescent-moon-phase-outlined-shape cropping-interface-tool-symbol cross-rounded-outline cross-square-button cube-of-notes-stack double-arrow-horizontal-symbol double-arrow-vertical-symbol double-right-arrows-angles down-arrow-square-button down-arrow-square-outlined-button down-arrow-to-a-square down-arrow down-circular-button download-circular-button download-down-arrow-symbol download-from-internet-cloud download-square-button download-square-outlined-interface-button electrical-storm-weather-symbol electronic-game-machine-outline email-closed-outlined-back-envelope-interface-symbol email-square-outlined-interface-symbol-of-envelope-back equalization equalizer-interface-square-button-symbol event-weekly-calendar-symbol expand-square-interface-button-of-two-arrows expanding-two-opposite-arrows-diagonal-symbol-of-interface facebook fast-forward-double-arrow-outline favourites-star-outline-interface-symbol file-rounded-empty-sheet file-rounded-outlined-symbol film-strip-couple-of-photograms flag-outline fog-at-night-weather-symbol foggy-day-fog-at-sunset-or-sunrise folder-outline fork four-rounded-squares-button full-screen-interface-symbol-of-four-arrows-in-square-button games-machine-outline gear-outlined-symbol giftbox-outline graphical-business-presentation-on-a-screen headphones-audio-symbol hot-interface-symbol-of-fire-flames-outline ico-error images-square-outlined-interface-button-symbol ink-interface-symbol-of-drop-outline instagram label-outline left-alignment left-arrow-curve-outline left-arrow-in-circle-outline left-arrow-line-symbol left-arrow-rounded-outlined-button-interface-symbol left-arrow-signal-outline left-arrow-square-outlined-button left-arrow-with-a-cross like-heart-outline-symbol link-button linkedin list-interface-symbol list lock-circular-padlock-outline-tool-symbol login-arrow-symbol-entering-back-into-a-square login-square-arrow-button-outline map-folded-outlined-paper megaphone-outline-of-amplification-tool men menu-square-button menu-three-outlined-rounded-lines-symbol microphone-outlined-tool microphone minus-circular-button minus-in-zoom-symbol minus-outline minus-square-outlined-button monitor-outline music-note music-rectangular-interface-button-outline music-theme musical-note-outlined-symbol musical-note mute-voice new-email-envelope-frontal-view nine-oclock-on-circular-clock note-outlined-symbol notebook-rectangular-symbol-with-spring notification-bell-outline-interface-symbol-1 notification-bell-outline-interface-symbol opened-email-outlined-envelope-back-interface-symbol oval-empty-outlined-speech-bubble paintbrush-outline paper-airplane-outline pause-outlined-big-symbol pencil-big-outlined-vertical-tool-symbol phone-auricular-outline photo-camera-outline pin planetary-grid-symbol play-triangle-outline portfolio-outline print-interface-button-symbol-of-printer-outline radio rain-weather-cloud-outline-symbol-with-raindrops-lines rectangular-outlined-speech-bubble-symbol recycling-bin rewind-double-arrow-outline-multimedia-button-symbol right-arrow-angle right-arrow-circular-button-outline right-arrow-circular-outlined-button right-arrow-on-a-pole-outlined-orientation-signal-symbol right-arrow-outline right-arrow-square-button-symbol right-arrow-square-outlined-button right-arrow-symbol-in-a-square-outline rounded-rectangular-tool-shape sand-clock save-button-interface-symbol-of-outlined-diskette search-interface-symbol search-oval-magnification-tool-or-spoon-interface-symbol share-social-interface-button shopping-bag shopping-basket-e-commerce-symbol shopping-cart-outline-1 shopping-cart-outline shuffle sort-ascending sort-descending speaker-musical-amplification-outlined-frontal-tool speaker-outline-1 speaker-outline-audio-interface-symbol speaker-outline speaker-outlined-square-frontal-tool-audio-tool-symbol speech-bubble-oval-symbol-with-three-dots square-outline square-shape-design-interface-tool-symbol square-targeting-interface-symbol store-commercial-symbol-outline sun-day-weather-symbol sunrise-or-sunset switch-outlined-symbol switch-outlined-tool-symbol tag-outline television-outline text-alignment-option-button-interface-symbol text-paper-sheet-symbol three-vertical-outlined-bars-symbol timer-timing-tool tool-outline-of-hotel-reception-or-covered-food-tray triangle-equilateral-outline-shape-on-horizontal-line trophy-outline twitter two-arrows two-circular-arrows two-circular-counterclockwise-rotating-arrows-symbol two-drops-sizes-outlined-shapes two-rounded-equal-squares-outlines-symbol unlocked-circular-padlock-outline up-arrow-angle up-arrow-circular-button up-arrow-in-square-interface-button up-arrow-into-square up-arrow-or-flag-shape-big-gross-outlined-symbol up-arrow-square-button-outline up-arrow-square-button up-arrow-with-house-shape-outlined-symbol up-circular-interface-button up-square-button-outline upload-to-the-cloud upload upper-right-arrow-square-button-outlined-symbol user-info-interface-symbol-with-text-lines-at-right-side user-outline-male-symbol-of-interface video-camera-outline wallet-outline weather-interface-symbol-of-a-semicircle-on-three-lines-perspective weekly-calendar-outline-event-interface-symbol weekly-calendar wind-socket-outlined-symbol window-outline winds-lines-weather-symbol wrench-outline youtube zoom-increasing-symbol

KC Insulation washer

Insulation washer with integral cap suitable for attachment of insulation layers to wooden and sheet metal substrates.

Features and benefits

  • Recommended for the attachment of ETICS to wooden substrates using UC screws, or to sheet metal using WB screws.
  • Special design of integral fastener cap allows reduction of thermal bridges.
  • Consistent and reliable holding force
  • Quick, simple and clean installation.
  • Can be used in combination with additional KWL plate - 90, 110 or 140mm diameter.

Product information

Size

Product Code

Fixing

Fixture

Screw diameter

Length

Plate diameter

Max. thickness

d

L

D

tfix

[mm]

KC with screw to wood

Ø5

KC + UC-5050

5

50

60

30

KC + UC-5060

5

60

60

40

KC + UC-5070

5

70

60

50

KC + UC-5080

5

80

60

60

KC + UC-5090

5

90

60

70

KC + UC-50100

5

100

60

80

Ø6

KC + UC-60100

6

100

60

75

KC + UC-60120

6

120

60

95

KC + UC-60140

6

140

60

115

KC + UC-60160

6

160

60

135

KC + UC-60200

6

200

60

175

KC with selfdrilling screw to steel sheet

Ø5

KC + WB-48100

4.8

100

60

90

KC + WB-48120

4.8

120

60

110

KC + WB-48140

4.8

140

60

130

KC + WB-48160

4.8

160

60

150

KC + WB-48170

4.8

170

60

160

KC + WB-48180

4.8

180

60

170

KC + WB-48200

4.8

200

60

190

KC + WB-48220

4.8

220

60

210

Base material

  • Metal Sheet & Profiles

    Metal Sheet & Profiles

  • Wood

    Wood

Applications

  • External Thermal Insulation Composite Systems (ETICS)
  • Polystyrene (EPS) boards
  • Mineral wool (MW) boards
  • Polyurethane (PU) boards

Installation guide

Installation guide
Installation guide
Installation guide
  1. Lightly insert KC washer into surface of insulation material.
  2. Drive the required screw through the washer and insulation material into the substrate, until fixing depth is reached.
  3. In wooden substrates the washer is recommended for use with the UC chipboard screw.
  4. In sheet metal the washer is recommended for use with either the WB or WX self-drilling screw.

Installation data

Substrate

Timber

Steel

Fixing diameter

d

[mm]

5

6

4.8

Min. installation depth

hnom

[mm]

20

25

0.75

Min. substrate thickness

hmin

[mm]

20

25

0.75

Min. spacing

smin

[mm]

100

100

100

Min. edge distance

cmin

[mm]

100

100

100

Downloads

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    Associated products

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      R-WBT Screw for concrete

    • R-WB Self-drilling screws for steel

      R-WB Self-drilling screws for steel

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