In construction of exterior wall thermal insulation heat preservation nail how to decorate
after insulation board on the wall, determine the anchoring point location; 2. Drilling: through the insulation board already in place, according to the specified size (drilling Note: the actual depth into the wall should be more than 7 cm) ; 3. Mesh: the heat preservation nail rod in chafing dish, make the heat preservation nail four ribs from the mesh plate; 4. Implant: nail tube directly inserted into the drilled hole to heat preservation plate from the plate with; 5. Type: to form a complete set of plastic nail nail with a hammer to knock into the tube, Plastic nail should be parallel to the insulation board shall prevail) 。
exterior insulation system heat preservation nail installation number; 1 - 10 layer average 6 / ㎡, 11 - Average 20 layer 7 / ㎡, 21 - 26 layer 9 / ㎡. Any area is greater than zero. 1 ㎡ single block must pull with insulation nails, the number depending on the shape and site condition; In Yang Angle, under the eaves, around the edge of the hole, should increase the density of heat preservation nail, the distance is not more than 300 ㎜, is apart from the edge at the grass-roots level is not less than 60 mm.
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