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Household adhesive foam for EPS. No gun required Applied from -10 °C For insulating a single wall, plinth or loggia
1 available
Maximum joint depth: 30 mm
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Household adhesive foam is a one-component polyurethane adhesive in a straw can for fixing EPS and polyurethane boards.
The difference from the professional adhesive foam is delivery and scale, not chemistry. This can comes with a straw and needs no gun, which suits a single plinth, loggia or garage wall. For a whole facade, the gun version places a more accurate bead and works out cheaper.
Secondary expansion here is 150–250 % against 15–30 %. The foam rises far more after application, so lay a thinner bead than feels right, and check each board with a straightedge: uneven lift cannot be corrected later.
Applied from -10 to +35 °C, with the can itself at +15 to +30 °C. A cold can halves the yield and gives coarse foam.
Tack-free in 5–30 minutes depending on conditions, set in 0.5–6 hours, fully cured in 12–48 hours. Do not anchor or load before full cure.
EPS and XPS boards onto concrete, brick, render, timber and other conventional substrates: dry, sound and dust-free.
UV destroys exposed foam within a season, so joints must be covered by the reinforced coat and finish. An opened straw can cannot realistically be kept. 18-month shelf life.
An 800 ml can covers about 8–10 m²: less than the professional version, since some foam is lost to expansion and trimming.
On a 1000×1000 mm board: a Ø30 mm perimeter bead 2–3 cm in, plus one central bead, laid thinner than with the gun version.
Preparation
Application
Checking the plane
Then
Versus the professional adhesive foam?
Straw instead of gun, and 150–250 % expansion against 15–30 %. Fine for one wall, not for a whole facade.
Coverage per can?
About 8–10 m².
Why did a board go out of plane?
The bead was too thick and lifted it unevenly: irreversible once cured.
Autumn work below zero?
Yes, from -10 °C, with the can kept warm.
Are anchors still needed?
Yes. This replaces the adhesive mortar, not the fixings.
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