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G2レベルに相当する「断熱等級6」を標準仕様とした住まいをご提案しています。高性能な住まいの魅力を、ぜひモデルハウスで体感してみてください。",{"type":17,"tag":861,"props":1055,"children":1057},{"to":1056,":target":864},"https://build.hosoda.co.jp/",[1058],{"type":17,"tag":258,"props":1059,"children":1060},{},[1061],{"type":35,"value":1062},"細田工務店の注文住宅モデルハウスを見学する",{"type":17,"tag":279,"props":1064,"children":1065},{},[],{"type":17,"tag":283,"props":1067,"children":1069},{"id":1068},"contents-3",[1070],{"type":17,"tag":258,"props":1071,"children":1072},{},[1073],{"type":17,"tag":291,"props":1074,"children":1075},{},[1076],{"type":17,"tag":295,"props":1077,"children":1078},{},[1079],{"type":17,"tag":295,"props":1080,"children":1081},{},[1082],{"type":35,"value":124},{"type":17,"tag":303,"props":1084,"children":1086},{"className":1085},[306],[1087,1092],{"type":17,"tag":309,"props":1088,"children":1091},{"alt":1089,"src":1090},"雪国の住宅　地域によって異なる日本の気候","/img/blog/column/insulation-area/4.webp",[],{"type":17,"tag":315,"props":1093,"children":1094},{},[1095],{"type":35,"value":1089},{"type":17,"tag":258,"props":1097,"children":1098},{},[1099],{"type":35,"value":1100},"ここでは、北の極寒地域から南の亜熱帯地域まで、各区分の特徴と代表的な都市をみていきましょう。ご自身の住むエリアがどこに当てはまるか、ぜひ確認してみてください。",{"type":17,"tag":279,"props":1102,"children":1103},{},[],{"type":17,"tag":283,"props":1105,"children":1107},{"id":1106},"contents-3-1",[1108],{"type":17,"tag":258,"props":1109,"children":1110},{},[1111],{"type":17,"tag":291,"props":1112,"children":1113},{},[1114],{"type":35,"value":1115},"1.地域区分1：極寒地域（北海道一部、旭川市など）",{"type":17,"tag":258,"props":1117,"children":1118},{},[1119,1121,1124],{"type":35,"value":1120},"日本で最も寒い地域に分類されるのが「1地域」です。北海道の内陸部などが該当し、冬の最低気温が-20℃を下回ることも珍しくありません。",{"type":17,"tag":279,"props":1122,"children":1123},{},[],{"type":35,"value":1125},"\nこの地域では、最高レベルの断熱性能が不可欠です。高性能な断熱材の使用はもちろん、熱が逃げやすい窓にはトリプルガラスの樹脂サッシを採用するなど、家全体を魔法瓶のように包み込む徹底した対策が求められます。",{"type":17,"tag":279,"props":1127,"children":1128},{},[],{"type":17,"tag":283,"props":1130,"children":1132},{"id":1131},"contents-3-2",[1133],{"type":17,"tag":258,"props":1134,"children":1135},{},[1136],{"type":17,"tag":291,"props":1137,"children":1138},{},[1139],{"type":35,"value":1140},"2.地域区分2：極寒地域（北海道の大部分、札幌市など）",{"type":17,"tag":258,"props":1142,"children":1143},{},[1144,1146,1149],{"type":35,"value":1145},"1地域に次いで寒さが厳しいのが「2地域」で、北海道の大部分がこの区分に含まれます。札幌市のような大都市も含まれており、厳しい冬を快適に乗り越えるためには、やはり非常に高い断熱性能が求められます。",{"type":17,"tag":279,"props":1147,"children":1148},{},[],{"type":35,"value":1150},"\n暖房を一日中使うことも多いため、住まいの高断熱化が光熱費の削減に直結します。十分な断熱計画は、快適な暮らしと家計の両方を支える重要な要素となります。",{"type":17,"tag":279,"props":1152,"children":1153},{},[],{"type":17,"tag":283,"props":1155,"children":1157},{"id":1156},"contents-3-3",[1158],{"type":17,"tag":258,"props":1159,"children":1160},{},[1161],{"type":17,"tag":291,"props":1162,"children":1163},{},[1164],{"type":35,"value":1165},"3.地域区分3：寒冷地域（函館市、青森市、盛岡市など）",{"type":17,"tag":258,"props":1167,"children":1168},{},[1169,1171,1174],{"type":35,"value":1170},"東北地方の北部や内陸部が中心となるのが「3地域」です。冬は寒さが厳しく、積雪量も多いエリアです。",{"type":17,"tag":279,"props":1172,"children":1173},{},[],{"type":35,"value":1175},"\n住宅には、冬の厳しい寒さに耐えうる、しっかりとした断熱・気密対策が必要となります。この地域では、冬の暖かさの確保が最優先課題となりますが、夏には30℃を超える日も少なくありません。夏の冷房効率も考慮したバランスの良い断熱計画を立てることが、年間を通した快適性につながります。",{"type":17,"tag":279,"props":1177,"children":1178},{},[],{"type":17,"tag":283,"props":1180,"children":1182},{"id":1181},"contents-3-4",[1183],{"type":17,"tag":258,"props":1184,"children":1185},{},[1186],{"type":17,"tag":291,"props":1187,"children":1188},{},[1189],{"type":35,"value":1190},"4.地域区分4：準寒冷地域（秋田市、会津若松市、長野市、奥多摩町など）",{"type":17,"tag":258,"props":1192,"children":1193},{},[1194,1196,1199,1201,1204],{"type":35,"value":1195},"東北地方の南部や、長野県などの内陸高地が「4地域」に分類されます。",{"type":17,"tag":279,"props":1197,"children":1198},{},[],{"type":35,"value":1200},"\n冬は氷点下まで冷え込む一方、夏は比較的暑くなるなど、寒暖差が大きいのが特徴です。そのため、冬の寒さ対策はもちろんのこと、夏の日差しを遮る工夫（庇やブラインドなど）も重要になります。",{"type":17,"tag":279,"props":1202,"children":1203},{},[],{"type":35,"value":1205},"\n一年を通して快適に過ごすためには、断熱性能と日射遮蔽性能の両方をバランス良く高めることが求められる地域です。",{"type":17,"tag":279,"props":1207,"children":1208},{},[],{"type":17,"tag":283,"props":1210,"children":1212},{"id":1211},"contents-3-5",[1213],{"type":17,"tag":258,"props":1214,"children":1215},{},[1216],{"type":17,"tag":291,"props":1217,"children":1218},{},[1219],{"type":35,"value":1220},"5.地域区分5：やや寒冷～温暖地域（仙台市、水戸市、宇都宮市、青梅市など）",{"type":17,"tag":258,"props":1222,"children":1223},{},[1224,1226,1229,1231,1234],{"type":35,"value":1225},"関東地方の北部や甲信地方、北陸地方などが「5地域」に該当します。",{"type":17,"tag":279,"props":1227,"children":1228},{},[],{"type":35,"value":1230},"\n冬には寒さが厳しくなる日もありますが、4地域ほどではありません。この地域では、冬の暖かさを確保する断熱性能に加え、夏の蒸し暑さへの対策も考え始めたいところです。",{"type":17,"tag":279,"props":1232,"children":1233},{},[],{"type":35,"value":1235},"\n断熱性能を高めることで、夏のエアコンの効きも良くなり、より少ないエネルギーで快適な室温を保てるようになります。",{"type":17,"tag":279,"props":1237,"children":1238},{},[],{"type":17,"tag":283,"props":1240,"children":1242},{"id":1241},"contents-3-6",[1243],{"type":17,"tag":258,"props":1244,"children":1245},{},[1246],{"type"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